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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C.  20549

FORM 10-Q
☑QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
 
For the quarterly period ended September 30, 2024
  
or
  
☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
  
 For the transition period from  _____________ to _____________
  
Commission File Number:  1-14303
_______________________________________________________________________________

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
(Exact Name of Registrant as Specified in Its Charter)
Delaware38-3161171
(State or Other Jurisdiction of Incorporation or Organization)(I.R.S. Employer Identification No.)
 
One Dauch Drive, Detroit, Michigan
48211-1198
(Address of Principal Executive Offices)(Zip Code)

(313) 758-2000
(Registrant's Telephone Number, Including Area Code)
_______________________________________________________________________________
 
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes ☑ No ☐
 
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).     Yes  ☑ No  ☐
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company.  See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer   ☑         Accelerated filer  ☐         Non-accelerated filer   ☐         Smaller reporting company   ☐         Emerging growth company   ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act ☐
 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☑

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolName of each exchange on which registered
Common Stock, par value $0.01 per shareAXLNew York Stock Exchange

As of November 5, 2024, the latest practicable date, the number of shares of the registrant's Common Stock, par value $0.01 per share, outstanding was 117,581,028 shares.
 
Internet Website Access to Reports

The website for American Axle & Manufacturing Holdings, Inc. is www.aam.com.  Our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed or furnished pursuant to Section 13 or 15(d) of the Exchange Act are available free of charge through our website as soon as reasonably practicable after they are electronically filed with, or furnished to, the Securities and Exchange Commission (SEC).  The SEC also maintains a website at www.sec.gov that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC.


AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
FORM 10-Q
FOR THE QUARTER ENDED SEPTEMBER 30, 2024
TABLE OF CONTENTS 
 
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FORWARD-LOOKING STATEMENTS

In this Quarterly Report on Form 10-Q (Quarterly Report), we make statements concerning our expectations, beliefs, plans, objectives, goals, strategies, and future events or performance. Such statements are “forward-looking” statements within the meaning of the Private Securities Litigation Reform Act of 1995 and relate to trends and events that may affect our future financial position and operating results. The terms such as “will,” “may,” “could,” “would,” “plan,” “believe,” “expect,” “anticipate,” “intend,” “project,” "target," and similar words or expressions, as well as statements in future tense, are intended to identify forward-looking statements.

Forward-looking statements should not be read as a guarantee of future performance or results and will not necessarily be accurate indications of the times at, or by, which such performance or results will be achieved. Forward-looking statements are based on information available at the time those statements are made and/or management’s good faith belief as of that time with respect to future events and are subject to risks and may differ materially from those expressed in or suggested by the forward-looking statements. Important factors that could cause such differences include, but are not limited to:

•global economic conditions, including the impact of inflation, recession or recessionary concerns, or slower growth in the markets in which we operate;
•reduced purchases of our products by General Motors Company (GM), Stellantis N.V. (Stellantis), Ford Motor Company (Ford) or other customers;
•our ability to respond to changes in technology, increased competition or pricing pressures;
•our ability to develop and produce new products that reflect market demand;
•lower-than-anticipated market acceptance of new or existing products;
•our ability to attract new customers and programs for new products;
•reduced demand for our customers' products (particularly light trucks and sport utility vehicles (SUVs) produced by GM, Stellantis and Ford);
•risks inherent in our global operations (including tariffs and the potential consequences thereof to us, our suppliers, and our customers and their suppliers, adverse changes in trade agreements, such as the United States-Mexico-Canada Agreement (USMCA), compliance with customs and trade regulations, immigration policies, political stability or geopolitical conflicts, taxes and other law changes, potential disruptions of production and supply, and currency rate fluctuations);
•supply shortages and the availability of natural gas or other fuel and utility sources in certain regions, labor shortages, including increased labor costs, or price increases in raw material and/or freight, utilities or other operating supplies for us or our customers as a result of pandemic or epidemic illness such as COVID-19, geopolitical conflicts, natural disasters or otherwise;
•a significant disruption in operations at one or more of our key manufacturing facilities;
•risks inherent in transitioning our business from internal combustion engine vehicle products to hybrid and electric vehicle products;
•our ability to realize the expected revenues from our new and incremental business backlog;
•negative or unexpected tax consequences, including those resulting from tax litigation;
•risks related to a failure of our information technology systems and networks, including cloud-based applications, and risks associated with current and emerging technology threats and damage from computer viruses, unauthorized access, cyber attacks and other similar disruptions;
•our suppliers', our customers' and their suppliers' ability to maintain satisfactory labor relations and avoid or minimize work stoppages;
•cost or availability of financing for working capital, capital expenditures, research and development (R&D) or other general corporate purposes including acquisitions, as well as our ability to comply with financial covenants;
•our customers' and suppliers' availability of financing for working capital, capital expenditures, R&D or other general corporate purposes;
•an impairment of our goodwill, other intangible assets, or long-lived assets if our business or market conditions indicate that the carrying values of those assets exceed their fair values;
•liabilities arising from warranty claims, product recall or field actions, product liability and legal proceedings to which we are or may become a party, or the impact of product recall or field actions on our customers;
•our ability or our customers' and suppliers' ability to successfully launch new product programs on a timely basis;
•risks of environmental issues, including impacts of climate-related events, that could result in unforeseen issues or costs at our facilities, or risks of noncompliance with environmental laws and regulations, including reputational damage;
•our ability to maintain satisfactory labor relations and avoid work stoppages;
•our ability to consummate strategic initiatives and successfully integrate acquisitions and joint ventures;
•our ability to achieve the level of cost reductions required to sustain global cost competitiveness or our ability to recover certain cost increases from our customers;
•price volatility in, or reduced availability of, fuel;
•our ability to protect our intellectual property and successfully defend against assertions made against us;
•adverse changes in laws, government regulations or market conditions affecting our products or our customers' products;
•our ability or our customers' and suppliers' ability to comply with regulatory requirements and the potential costs of such compliance;
•changes in liabilities arising from pension and other postretirement benefit obligations;
•our ability to attract and retain qualified personnel in key positions and functions; and
•other unanticipated events and conditions that may hinder our ability to compete.

It is not possible to foresee or identify all such factors and we make no commitment to update any forward-looking statement or to disclose any facts, events or circumstances after the date hereof that may affect the accuracy of any forward-looking statement.
1

PART I.  FINANCIAL INFORMATION

Item 1.  Financial Statements

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(Unaudited)
 
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions, except per share data)
 
Net sales$1,504.9 $1,551.9 $4,744.1 $4,616.5 
 
Cost of goods sold1,333.6 1,421.3 4,157.0 4,147.1 
 
Gross profit171.3 130.6 587.1 469.4 
 
Selling, general and administrative expenses94.6 81.8 298.1 271.2 
Amortization of intangible assets20.8 21.4 62.1 64.2 
Impairment charge (Note 2)12.0 — 12.0 — 
Restructuring and acquisition-related costs2.2 3.5 9.7 16.2 
Operating income41.7 23.9 205.2 117.8 
 
Interest expense(45.2)(50.8)(142.1)(151.5)
 
Interest income7.1 7.1 21.5 18.9 
 
Other income (expense)
Debt refinancing and redemption costs(0.2)(0.3)(0.5)(0.3)
Loss on equity securities— (1.2)(0.1)(1.2)
Other income (expense), net(5.5)1.9 (14.3)5.1 
 
Income (loss) before income taxes(2.1)(19.4)69.7 (11.2)
 
Income tax expense (benefit)(12.1)(2.0)21.0 3.3 
 
Net income (loss)$10.0 $(17.4)$48.7 $(14.5)
 
Basic earnings (loss) per share$0.08 $(0.15)$0.40 $(0.12)
 
Diluted earnings (loss) per share$0.08 $(0.15)$0.40 $(0.12)

See accompanying notes to condensed consolidated financial statements.
2

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
(Unaudited)
Three Months EndedNine Months Ended
September 30,September 30,
2024202320242023
(in millions)
Net income (loss) $10.0 $(17.4)$48.7 $(14.5)
Other comprehensive income (loss)
Defined benefit plans, net of tax (a)
(0.6)(1.1)(1.8)(2.5)
     Foreign currency translation adjustments21.6 (16.1)(8.0)(12.0)
     Changes in hedges, net of tax (b)
(28.2)— (36.4)19.8 
Other comprehensive income (loss)(7.2)(17.2)(46.2)5.3 
Comprehensive income (loss)$2.8 $(34.6)$2.5 $(9.2)
(a)
Amounts are net of tax of $0.3 million and $0.9 million for the three and nine months ended September 30, 2024 and $0.2 million and $1.1 million for the three and nine months ended September 30, 2023.
(b)
Amounts are net of tax of $6.6 million and $6.2 million for the three and nine months ended September 30, 2024 and $(1.6) million and $(3.3) million for the three and nine months ended September 30, 2023.

See accompanying notes to condensed consolidated financial statements.
3

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
CONDENSED CONSOLIDATED BALANCE SHEETS
 September 30, 2024December 31, 2023
 (Unaudited) 
Assets(in millions)
Current assets 
Cash and cash equivalents$542.5 $519.9 
Accounts receivable, net900.1 818.5 
Inventories, net465.6 482.9 
Prepaid expenses and other169.2 185.3 
Current assets held-for-sale58.1 — 
Total current assets2,135.5 2,006.6 
Property, plant and equipment, net1,657.0 1,760.9 
Deferred income taxes188.3 169.4 
Goodwill174.1 182.1 
Other intangible assets, net477.5 532.8 
GM postretirement cost sharing asset109.3 111.9 
Operating lease right-of-use assets112.6 115.6 
Other assets and deferred charges474.0 477.0 
Total assets$5,328.3 $5,356.3 
Liabilities and Stockholders’ Equity  
Current liabilities  
Current portion of long-term debt$42.7 $17.0 
Accounts payable805.7 773.9 
Accrued compensation and benefits205.4 200.1 
Deferred revenue17.1 16.6 
Current portion of operating lease liabilities23.6 21.9 
Accrued expenses and other175.3 172.1 
Current liabilities held-for-sale24.4 — 
Total current liabilities1,294.2 1,201.6 
Long-term debt, net2,638.3 2,751.9 
Deferred revenue42.1 70.4 
Deferred income taxes15.9 16.5 
Long-term portion of operating lease liabilities91.2 95.5 
Postretirement benefits and other long-term liabilities630.3 615.5 
Total liabilities4,712.0 4,751.4 
Stockholders' equity  
Common stock, par value $0.01 per share; 150.0 million shares authorized;
128.3 million shares issued as of September 30, 2024 and 127.4 million shares issued as of December 31, 2023
1.3 1.3 
Paid-in capital1,394.3 1,382.6 
Accumulated deficit(234.5)(283.2)
Treasury stock at cost, 10.7 million shares as of September 30, 2024 and 10.3 million shares as of December 31, 2023
(235.7)(232.9)
Accumulated other comprehensive income (loss)
Defined benefit plans, net of tax(147.1)(145.3)
Foreign currency translation adjustments(150.3)(142.3)
Unrecognized gain (loss) on hedges, net of tax(11.7)24.7 
Total stockholders' equity616.3 604.9 
Total liabilities and stockholders' equity$5,328.3 $5,356.3 
 See accompanying notes to condensed consolidated financial statements. 
4

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
 Nine Months Ended
 September 30,
 20242023
(in millions)
Operating activities  
Net income (loss)$48.7 $(14.5)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation and amortization354.3 365.8 
Impairment charge (Note 2)12.0 — 
Deferred income taxes(21.2)(37.2)
Stock-based compensation11.7 10.3 
Pensions and other postretirement benefits, net of contributions(7.0)(9.0)
Loss on disposal of property, plant and equipment, net5.3 3.9 
Loss on equity securities0.1 1.2 
Debt refinancing and redemption costs0.5 0.3 
Changes in operating assets and liabilities
Accounts receivable(106.1)(67.5)
Inventories7.9 2.7 
Accounts payable and accrued expenses45.0 123.7 
Deferred revenue(28.3)(18.0)
Other assets and liabilities(18.7)(18.5)
Net cash provided by operating activities304.2 343.2 
Investing activities  
Purchases of property, plant and equipment(170.0)(138.6)
Proceeds from sale of property, plant and equipment3.6 0.8 
Proceeds from government grants2.0 — 
Acquisition of business, net of cash acquired(6.7)(1.9)
Proceeds from sale of equity securities0.8 — 
Proceeds from insurance claim — 17.0 
Other investing activities(3.9)(4.0)
Net cash used in investing activities(174.2)(126.7)
Financing activities  
Payments of Revolving Credit Facility— (25.0)
Proceeds from issuance of long-term debt7.0 35.1 
Payments of long-term debt(99.2)(89.8)
Debt issuance costs(1.7)(3.2)
Purchase of treasury stock(2.8)(14.7)
Other financing activities(9.3)(10.6)
Net cash used in financing activities(106.0)(108.2)
Effect of exchange rate changes on cash(1.4)(4.2)
Net increase in cash and cash equivalents22.6 104.1 
Cash and cash equivalents at beginning of period519.9 511.5 
Cash and cash equivalents at end of period$542.5 $615.6 
Supplemental cash flow information
     Interest paid$138.2 $132.5 
     Income taxes paid, net$31.7 $41.4 
See accompanying notes to condensed consolidated financial statements.
5

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(Unaudited)
Common StockAccumulated
SharesParPaid-inRetained EarningsTreasuryOther Comprehensive
OutstandingValueCapital(Accumulated Deficit)StockIncome (Loss)
(in millions)
Balance at January 1, 2023114.6 $1.3 $1,369.2 $(249.6)$(218.2)$(275.4)
Net loss— — — (5.1)— — 
Vesting of stock-based compensation4.0 — — — — — 
Stock-based compensation— — 3.4 — — — 
Purchase of treasury stock(1.6)— — — (14.5)— 
Changes in hedges— — — — — 2.5 
Foreign currency translation adjustments— — — — — 8.8 
Defined benefit plans, net— — — — — (0.7)
Balance at March 31, 2023117.0 $1.3 $1,372.6 $(254.7)$(232.7)$(264.8)
Net income— — — 8.0 — — 
Vesting of stock-based compensation0.1 — — — — — 
Stock-based compensation— — 3.4 — — — 
Purchase of treasury stock— — — — (0.2)— 
Changes in hedges— — — — — 17.3 
Foreign currency translation adjustments— — — — — (4.7)
Defined benefit plans, net— — — — — (0.7)
Balance at June 30, 2023117.1 $1.3 $1,376.0 $(246.7)$(232.9)$(252.9)
Net loss— — — (17.4)— — 
Stock-based compensation— — 3.5 — — — 
Changes in hedges— — — — — — 
Foreign currency translation adjustments— — — — — (16.1)
Defined benefit plans, net— — — — — (1.1)
Balance at September 30, 2023117.1 $1.3 $1,379.5 $(264.1)$(232.9)$(270.1)

6

Common StockAccumulated
SharesParPaid-inRetained EarningsTreasuryOther Comprehensive
OutstandingValueCapital(Accumulated Deficit)StockIncome (Loss)
(in millions)
Balance at January 1, 2024117.1 $1.3 $1,382.6 $(283.2)$(232.9)$(262.9)
Net income— — — 20.5 — — 
Vesting of stock-based compensation0.8 — — — — — 
Stock-based compensation— — 3.8 — — — 
Purchase of treasury stock(0.4)— — — (2.7)— 
Changes in hedges— — — — — 10.8 
Foreign currency translation adjustments— — — — — (15.3)
Defined benefit plans, net— — — — — (0.6)
Balance at March 31, 2024117.5 $1.3 $1,386.4 $(262.7)$(235.6)$(268.0)
Net income— — — 18.2 — — 
Vesting of stock-based compensation0.1 — — — — — 
Stock-based compensation— — 4.0 — — — 
Purchase of treasury stock— — — — (0.1)— 
Changes in hedges— — — — — (19.0)
Foreign currency translation adjustments— — — — — (14.3)
Defined benefit plans, net— — — — — (0.6)
Balance at June 30, 2024117.6 $1.3 $1,390.4 $(244.5)$(235.7)$(301.9)
Net income— — — 10.0 — — 
Stock-based compensation— — 3.9 — — — 
Changes in hedges— — — — — (28.2)
Foreign currency translation adjustments— — — — — 21.6 
Defined benefit plans, net— — — — — (0.6)
Balance at September 30, 2024117.6 $1.3 $1,394.3 $(234.5)$(235.7)$(309.1)

See accompanying notes to condensed consolidated financial statements.
7

AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
SEPTEMBER 30, 2024
(Unaudited)

1. ORGANIZATION AND BASIS OF PRESENTATION

Organization As a leading global tier 1 automotive and mobility supplier, AAM designs, engineers and manufactures Driveline and Metal Forming technologies to support electric, hybrid, and internal combustion vehicles. Headquartered in Detroit with over 80 facilities in 18 countries, AAM is bringing the future faster for a safer and more sustainable tomorrow.

Basis of Presentation We have prepared the accompanying interim condensed consolidated financial statements in accordance with the instructions to Form 10-Q under the Securities Exchange Act of 1934. These condensed consolidated financial statements are unaudited but include all normal recurring adjustments, which we consider necessary for a fair presentation of the information set forth herein. Results of operations for the periods presented are not necessarily indicative of the results for the full fiscal year.

The balance sheet at December 31, 2023 presented herein has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States of America (GAAP) for complete consolidated financial statements.
 
In order to prepare the accompanying interim condensed consolidated financial statements, we are required to make estimates and assumptions that affect the reported amounts and disclosures in our interim condensed consolidated financial statements. Actual results could differ materially from those estimates.

For further information, refer to the audited consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended December 31, 2023.

Effect of New Accounting Standards and Other Regulatory Pronouncements

Accounting Standards Update 2023-07
On November 27, 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2023-07 - Improvements to Reportable Segment Disclosures (Topic 280). ASU 2023-07 enhances existing annual segment requirements to include disclosure of significant segment expenses and other segment items by reportable segment that are regularly used by the Chief Operating Decision Maker (CODM) to evaluate segment performance. This guidance also requires annual disclosure of the title and position of the CODM. ASU 2023-07 also expands interim segment disclosure requirements to include all existing annual segment disclosures in addition to the new disclosure requirements for significant segment expenses and other segment items. We adopted this guidance retrospectively on January 1, 2024 for the annual requirements and will adopt the interim requirements on January 1, 2025. We are currently finalizing our assessment of the impact that this standard will have on our segment disclosures.
Accounting Standards Update 2023-09
On December 14, 2023, the FASB issued ASU 2023-09 - Improvements to Income Tax Disclosures (Topic 740). ASU 2023-09 expands the existing disclosure requirements for the annual rate reconciliation between the effective tax rate and the statutory federal tax rate by requiring reconciliation items to be disaggregated by defined categories and disclosed as both percentages and amounts. ASU 2023-09 also requires the disaggregation of income taxes paid by jurisdiction for each annual period presented. This guidance becomes effective at the beginning of our 2025 fiscal year and may be applied either retrospectively or prospectively. We expect to adopt this guidance on January 1, 2025 and we are currently assessing the impact that this standard will have on our consolidated financial statements.

8
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Securities and Exchange Commission (SEC) Rule
In the first quarter of 2024, the SEC adopted "The Enhancement and Standardization of Climate-Related Disclosures for Investors," a rule that expands disclosure requirements, including climate-related risks and financial statement impacts, as well as disclosures related to greenhouse gas (GHG) emissions. The annual disclosures related to climate-related risks and financial statement impacts are required beginning with our 2025 fiscal year and the disclosures related to GHG emissions are required beginning with our 2026 fiscal year. The GHG emissions disclosures are also subject to limited assurance requirements by 2029 and reasonable assurance requirements by 2033. We are currently assessing the impact that this rule will have on our consolidated financial statements. In April 2024, the SEC issued an order staying the rule pending legal review of the petitions challenging the rule. This order does not amend the compliance dates required by the rule.
9
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
2. ASSETS AND LIABILITIES HELD-FOR-SALE

In October 2024, we entered into a definitive agreement to sell our commercial vehicle axle business and related assets in India (AAM India Manufacturing Corporation Pvt., Ltd.) to Bharat Forge Limited for a sales price of $65 million, subject to certain customary adjustments at closing. The sale is expected to close in the fourth quarter of 2024, subject to customary closing conditions, including the receipt of regulatory approvals.

As a result, the assets and liabilities associated with this business have met the criteria to be classified as held-for-sale as of September 30, 2024. As such, $58.1 million of assets and $24.4 million of liabilities are classified as held-for-sale in our Condensed Consolidated Balance Sheet as of September 30, 2024. These amounts are classified entirely as current as we expect to complete the sale in the fourth quarter of 2024. Upon reclassification to held-for-sale in the third quarter of 2024, we recorded an impairment charge of $12.0 million to reduce the carrying value of this business to fair value less cost to sell. This impairment charge was primarily driven by approximately $30 million of accumulated currency translation adjustments that were included in the calculation of the carrying value of this business.

The sale of AAM India Manufacturing Corporation Pvt., Ltd. did not qualify for classification as discontinued operations as the sale does not represent a strategic shift in our business that has had, or will have, a major effect on our operations and financial results. As such, no reclassification of the assets and liabilities as held-for-sale was required in our Condensed Consolidated Balance Sheet as of December 31, 2023.
10
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
3. INVENTORIES

We state our inventories at the lower of cost or net realizable value. The cost of our inventories is determined using the first-in first-out method. When we determine that our gross inventories exceed usage requirements, or if inventories become obsolete or otherwise not saleable, we record a provision for such loss as a component of our inventory accounts.

Inventories consist of the following:
 September 30, 2024December 31, 2023
 (in millions)
   
Raw materials and work-in-progress$393.7 $411.5 
Finished goods105.2 103.5 
Gross inventories498.9 515.0 
Inventory valuation reserves(33.3)(32.1)
Inventories, net$465.6 $482.9 

11
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
4. GOODWILL AND INTANGIBLE ASSETS

Goodwill The following table provides a reconciliation of changes in goodwill for the nine months ended September 30, 2024:
Consolidated
(in millions)
Balance at December 31, 2023$182.1 
Reclassification to Assets held-for-sale(8.3)
Foreign currency translation0.3 
Balance at September 30, 2024$174.1 

We conduct our annual goodwill impairment test in the fourth quarter of each year, as well as whenever adverse events or changes in circumstances indicate a possible impairment. In performing this test, we utilize a third-party valuation specialist to assist management in determining the fair value of our reporting units. Fair value of each reporting unit is estimated based on a combination of discounted cash flows and the use of pricing multiples derived from an analysis of comparable public companies multiplied against historical and/or anticipated financial metrics of each reporting unit. These calculations contain uncertainties as they require management to make assumptions including, but not limited to, market comparables, future cash flows of the reporting units, and appropriate discount and long-term growth rates. This fair value determination is categorized as Level 3 within the fair value hierarchy.

At September 30, 2024, accumulated goodwill impairment losses were $1,435.5 million. All remaining goodwill is attributable to our Driveline reporting unit.

In October 2024, we entered into a definitive agreement to sell AAM India Manufacturing Corporation Pvt., Ltd. As a result, we have classified $8.3 million of goodwill associated with this business as held-for-sale as of September 30, 2024. See Note 2 - Assets and Liabilities Held-For-Sale for more detail.

Other Intangible Assets The following table provides a reconciliation of the gross carrying amount and associated accumulated amortization for AAM's other intangible assets, which are all subject to amortization:
September 30,December 31,
20242023
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
(in millions)
Capitalized computer software$60.9 $(51.7)$9.2 $54.2 $(49.2)$5.0 
Customer platforms856.2 (475.7)380.5 856.2 (428.2)428.0 
Customer relationships53.0 (25.6)27.4 53.0 (23.1)29.9 
Technology and other154.2 (93.8)60.4 154.3 (84.4)69.9 
Total$1,124.3 $(646.8)$477.5 $1,117.7 $(584.9)$532.8 

Amortization expense for our intangible assets was $20.8 million for the three months ended September 30, 2024 and $21.4 million for the three months ended September 30, 2023, and was $62.1 million for the nine months ended September 30, 2024 and $64.2 million for the nine months ended September 30, 2023. Estimated amortization expense for the years 2024 through 2028 is expected to be in the range of approximately $80 million to $85 million per year.
12
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
5. LONG-TERM DEBT

Long-term debt consists of the following:
 
 September 30, 2024December 31, 2023
 (in millions)
   
Revolving Credit Facility$— $— 
Term Loan A Facility484.3 484.3 
Term Loan B Facility648.0 648.0 
6.875% Notes due 2028
400.0 400.0 
6.50% Notes due 2027
500.0 500.0 
6.25% Notes due 2026
45.9 127.6 
5.00% Notes due 2029
600.0 600.0 
Foreign credit facilities and other40.2 51.8 
Total debt2,718.4 2,811.7 
    Less: Current portion of long-term debt42.7 17.0 
Long-term debt2,675.7 2,794.7 
    Less: Debt issuance costs37.4 42.8 
Long-term debt, net$2,638.3 $2,751.9 

Senior Secured Credit Facilities American Axle & Manufacturing Holdings, Inc. (Holdings) and American Axle & Manufacturing, Inc. (AAM, Inc.) are parties to an amended and restated credit agreement that was entered into on March 11, 2022 and amended on December 13, 2022, June 28, 2023 and May 16, 2024 (as so amended, the Amended and Restated Credit Agreement) which provides for a term loan A facility (the Term Loan A Facility), term loan B facility (the Term Loan B Facility) and a multi-currency revolving credit facility (the Revolving Credit Facility and together with the Term Loan A Facility and the Term Loan B Facility, the Senior Secured Credit Facilities).

On May 16, 2024, Holdings and AAM, Inc. entered into a refinancing facility agreement (the Refinancing Facility Agreement), that established a new Term Loan B Facility of $648.0 million (the New Term Loan B Facility) and amended the Amended and Restated Credit Agreement to, among other things, update the applicable interest rate on the New Term Loan B Facility. The proceeds from the New Term Loan B Facility, together with $2.2 million cash on hand, were used to a) prepay the entire principal amount of the then-outstanding Term Loan B Facility, b) pay all accrued and unpaid interest due under the then-outstanding Term Loan B Facility and c) pay fees, costs and expenses payable in connection with the refinancing of the Term Loan B Facility. The New Term Loan B Facility will mature on December 13, 2029 (TLB Maturity), subject to a springing maturity that will apply if on any date prior to the TLB Maturity any of AAM's senior notes exceed $250 million outstanding within 91 days of the maturity date of such senior notes. In connection with the Refinancing Facility Agreement, we paid $1.7 million of debt refinancing costs and paid accrued interest of $0.5 million relating to the Term Loan B Facility. The terms of the Term Loan A Facility and the Revolving Credit Facility under the Amended and Restated Credit Agreement, including their respective interest rates and maturity dates in the first quarter of 2027, remain unchanged.

On June 28, 2023, Holdings and AAM, Inc. entered into the First Amendment to the Amended and Restated Credit Agreement (the First Amendment), which, among other things, increased the maximum levels of the total net leverage ratio covenant and reduced the minimum levels of cash interest expense coverage ratio covenant for the period from June 28, 2023 through the filing of our second quarter 2024 results, subject to certain conditions (the Amendment Period), modified certain categories of the applicable margin (determined based on the total net leverage ratio of Holdings) for the duration of the Amendment Period with respect to interest rates under the Term Loan A Facility and the Revolving Credit Facility, and modified certain covenants restricting the ability of Holdings, AAM, Inc. and certain subsidiaries of Holdings to create, incur, assume, or permit to exist certain additional indebtedness and liens and to make or agree to pay or make certain restricted payments, voluntary payments and distributions. As of the date of the First Amendment, the terms of the then-outstanding Term Loan B Facility under the Amended and Restated Credit Agreement, including maturity dates, interest rates and their applicable margins, remained unchanged. We paid debt issuance costs of $3.2 million in the nine months ended September 30, 2023 related to the First Amendment. The Amendment Period is no longer in effect following the filing of our second quarter 2024 results in August 2024.
13
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
At September 30, 2024, we had $892.2 million available under the Revolving Credit Facility. This availability reflects a reduction of $32.8 million primarily for standby letters of credit issued against the facility. In the nine months ended September 30, 2023, we repaid $25.0 million on our Revolving Credit Facility that had been drawn in the fourth quarter of 2022.

As of September 30, 2024, we have prepaid $6.5 million of the outstanding principal on our Term Loan A Facility and $15.2 million of the outstanding principal on our Term Loan B Facility. These payments satisfy our obligation for principal payments under the Term Loan A Facility through the end of 2024 and under the Term Loan B Facility through the end of 2026.

In the first nine months of 2023, we made voluntary prepayments of the outstanding principal on our Term Loan A facility and the then-outstanding Term Loan B facility and expensed $0.3 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of these borrowings.

The Senior Secured Credit Facilities provide back-up liquidity for our foreign credit facilities. We intend to use the availability of long-term financing under the Senior Secured Credit Facilities to refinance any current maturities related to such debt agreements that are not otherwise refinanced on a long-term basis in their local markets, except where otherwise reclassified to Current portion of long-term debt on our Condensed Consolidated Balance Sheet.

Redemption of 6.25% Notes Due 2026 In the second quarter of 2024, we voluntarily redeemed a portion of our 6.25% Notes due 2026. This resulted in a principal payment of $30.0 million and $0.4 million in accrued interest. We also expensed approximately $0.1 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.

In the third quarter of 2024, we voluntarily redeemed an additional portion of our 6.25% Notes due 2026. This resulted in a principal payment of $50.0 million and $1.2 million in accrued interest. We also expensed approximately $0.2 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing. Additionally, in the nine months ended September 30, 2024, we completed an open market repurchase of our 6.25% Notes due 2026 of $1.7 million.

Repayment of Tekfor Group Indebtedness In the nine months ended September 30, 2024, we repaid $6.6 million of outstanding indebtedness that we assumed upon our acquisition of Tekfor in June 2022.

Foreign credit facilities and Other We utilize local currency credit facilities to finance the operations of certain foreign subsidiaries. At September 30, 2024, $40.2 million was outstanding under our foreign credit facilities, as compared to $51.8 million at December 31, 2023. At September 30, 2024, an additional $74.7 million was available under our foreign credit facilities.

Weighted-Average Interest Rate The weighted-average interest rate of our long-term debt outstanding was 6.8% at September 30, 2024 and 7.1% at December 31, 2023.
14
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
6. DERIVATIVES

Our business and financial results are affected by fluctuations in global financial markets, including currency exchange rates and interest rates. Our hedging policy has been developed to manage these risks to an acceptable level based on management’s judgment of the appropriate trade-off between risk, opportunity and cost. We do not hold financial instruments for trading or speculative purposes.

Currency derivative contracts  From time to time, we use foreign currency forward contracts to reduce the effects of fluctuations in exchange rates relating to certain foreign currencies. As of September 30, 2024 and December 31, 2023, we had currency forward contracts outstanding with a total notional amount of $254.9 million and $206.9 million, respectively, that hedge our exposure to changes in foreign currency exchange rates for certain payroll expenses into the second quarter of 2027 and the purchase of certain direct and indirect inventory and other working capital items into the fourth quarter of 2025.

Fixed-to-fixed cross-currency swap In the second quarter of 2024, we discontinued our existing €200.0 million fixed-to-fixed cross-currency swap that was designated as a cash flow hedge and entered into a new fixed-to-fixed cross-currency swap that is designated as a fair value hedge. The fixed-to-fixed cross currency swap reduces the variability of functional currency equivalent cash flows associated with changes in exchange rates on certain Euro-based intercompany loans. At September 30, 2024, we had a notional amount outstanding under the fixed-to-fixed cross-currency swap of €175.0 million, which was equivalent to $194.8 million. The fixed-to-fixed cross-currency swap hedges our exposure to changes in exchange rates on the intercompany loans through the second quarter of 2027.

Variable-to-fixed interest rate swaps In 2023, we entered into variable-to-fixed interest rate swaps to reduce the variability of cash flows associated with interest payments on our variable rate debt. As of September 30, 2024, we have $700.0 million notional amount hedged in relation to our variable-to-fixed interest rate swaps into the third quarter of 2027, $200.0 million of which continues into the fourth quarter of 2029.

The following table summarizes the reclassification of pre-tax derivative gains and losses into net income (loss) from accumulated other comprehensive income (loss) for those derivative instruments designated as cash flow and fair value hedges under Accounting Standards Codification (ASC) 815 - Derivatives and Hedging:
 LocationGain (Loss) Reclassified DuringTotal of Financial Loss Expected
 of Gain (Loss)Three Months EndedNine Months EndedStatement to be Reclassified
   Reclassified intoSeptember 30,September 30,Line ItemDuring the
   Net Income (Loss)20242023202420232024Next 12 Months
  (in millions)
Currency forward contractsCost of Goods Sold$2.0 $5.5 $12.4 $14.3 $4,157.0 $(6.2)
Fixed-to-fixed cross-currency swapOther Income (Expense), net(7.4)6.7 (0.4)2.7 (14.3)— 
Variable-to-fixed interest rate swapInterest Expense1.2 1.1 2.6 1.9 (142.1)(0.6)

See Note 8 - Reclassifications out of Accumulated Other Comprehensive Income (Loss) (AOCI) for amounts recognized in other comprehensive income (loss) during the three and nine months ended September 30, 2024 and 2023.

The following table summarizes the amount and location of gains and losses recognized in the Condensed Consolidated Statements of Operations for those derivative instruments not designated as hedging instruments under ASC 815:
 LocationGain (Loss) Recognized DuringTotal of Financial
 of Gain (Loss)Three Months EndedNine Months EndedStatement
  Recognized in September 30,September 30,Line Item
   Net Income (Loss)20242023202420232024
  (in millions)
Currency forward contractsOther Income (Expense), net$(1.9)$0.1 $(3.6)$3.8 $(14.3)
15
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
7. FAIR VALUE

ASC 820 - Fair Value Measurement defines fair value as “the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.” The definition is based on an exit price rather than an entry price, regardless of whether the entity plans to hold or sell the asset. This guidance also establishes a fair value hierarchy to prioritize inputs used in measuring fair value as follows:

•Level 1:  Observable inputs such as quoted prices in active markets;
•Level 2:  Inputs, other than quoted prices in active markets, that are observable either directly or indirectly; and
•Level 3:  Unobservable inputs in which there is little or no market data, which require the reporting entity to develop
its own assumptions.

Financial instruments   The estimated carrying value of our financial assets and liabilities that are recognized at fair value on a recurring basis, using available market information and other observable data, are as follows:
 
 Fair Value 
September 30, 2024December 31, 2023Input
 (in millions) 
Balance Sheet Classification   
Cash equivalents$235.0 $328.3 Level 1
Prepaid expenses and other   
Cash flow hedges - currency forward contracts3.2 15.9 Level 2
Nondesignated - currency forward contracts— 0.8 Level 2
Other assets and deferred charges
     Cash flow hedges - currency forward contracts0.2 5.4 Level 2
     Investment in equity securities— 0.8 Level 1
Accrued expenses and other
     Cash flow hedges - currency forward contracts9.3 — Level 2
Cash flow hedges - fixed-to-fixed cross-currency swap— 9.4 Level 2
     Cash flow hedges - variable-to-fixed interest rate swap6.9 5.0 Level 2
     Nondesignated - currency forward contracts2.3 — Level 2
Postretirement benefits and other long-term liabilities
     Cash flow hedges - currency forward contracts7.0 — Level 2
Fair value hedges - fixed-to-fixed cross-currency swap10.6 — Level 2
     Cash flow hedges - variable-to-fixed interest rate swap17.5 16.5 Level 2

The carrying values of our cash, accounts receivable, accounts payable and accrued liabilities approximate their fair values due to the short-term maturities of these instruments. The carrying values of our borrowings under the foreign credit facilities approximate their fair value due to the frequent resetting of the interest rates.

We had previously invested in the equity securities of REE Automotive, which were measured at fair value each reporting period, with changes in fair value reported as a gain or loss within Other income (expense), net in our Condensed Consolidated Statement of Operations. During the nine months ended September 30, 2024, we sold all of our remaining equity securities of REE Automotive.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

We estimated the fair value of the amounts outstanding on our debt using available market information and other observable data, to be as follows:
 
 September 30, 2024December 31, 2023 
 Carrying  AmountFair ValueCarrying  AmountFair Value
 
Input
 (in millions) 
     
Revolving Credit Facility$— $— $— $— Level 2
Term Loan A Facility484.3 484.9 484.3 483.6 Level 2
Term Loan B Facility648.0 648.8 648.0 649.6 Level 2
6.875% Notes due 2028
400.0 396.0 400.0 387.0 Level 2
6.50% Notes due 2027
500.0 498.8 500.0 501.9 Level 2
6.25% Notes due 2026
45.9 45.8 127.6 126.3 Level 2
5.00% Notes due 2029
600.0 546.0 600.0 529.5 Level 2

17
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
8. RECLASSIFICATIONS OUT OF ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (AOCI)

Reclassification adjustments and other activity impacting accumulated other comprehensive income (loss) during the three and nine months ended September 30, 2024 and September 30, 2023 are as follows (in millions):

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at June 30, 2024
$(146.5)$(171.9)$16.5 $(301.9)
Other comprehensive income (loss) before reclassifications— 21.6 (39.0)(17.4)
Income tax effect of other comprehensive income (loss) before reclassifications— — 8.3 8.3 
Amounts reclassified from accumulated other comprehensive income (loss)(0.9)(a)— 4.2 (b)3.3 
Income taxes reclassified into net income0.3 — (1.7)(1.4)
Net change in accumulated other comprehensive income (loss)(0.6)21.6 (28.2)(7.2)
Balance at September 30, 2024
$(147.1)$(150.3)$(11.7)$(309.1)

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at June 30, 2023
$(148.3)$(145.6)$41.0 $(252.9)
Other comprehensive income (loss) before reclassifications— (16.1)14.9 (1.2)
Income tax effect of other comprehensive income (loss) before reclassifications— — (3.3)(3.3)
Amounts reclassified from accumulated other comprehensive income (loss)(1.3)(a)— (13.3)(b)(14.6)
Income taxes reclassified into net loss0.2 — 1.7 1.9 
Net change in accumulated other comprehensive income (loss)(1.1)(16.1)— (17.2)
Balance at September 30, 2023
$(149.4)$(161.7)$41.0 $(270.1)

(a)
These amounts were reclassified from AOCI to Other income (expense), net for the three months ended September 30, 2024 and September 30, 2023.
(b)
The amounts reclassified from AOCI included $(2.0) million in cost of goods sold (COGS), $(1.2) million in interest expense and $7.4 million in Other income (expense), net for the three months ended September 30, 2024 and $(5.5) million in COGS, $(1.1) million in interest expense and $(6.7) million in Other income (expense), net for the three months ended September 30, 2023.
18
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at December 31, 2023
$(145.3)$(142.3)$24.7 $(262.9)
Other comprehensive loss before reclassifications— (8.0)(28.0)(36.0)
Income tax effect of other comprehensive loss before reclassifications— — 5.9 5.9 
Amounts reclassified from accumulated other comprehensive income (loss)(2.7)(a)— (14.6)(b)(17.3)
Income taxes reclassified into net income0.9 — 0.3 1.2 
Net change in accumulated other comprehensive income (loss)(1.8)(8.0)(36.4)(46.2)
Balance at September 30, 2024
$(147.1)$(150.3)$(11.7)$(309.1)

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at December 31, 2022
$(146.9)$(149.7)$21.2 $(275.4)
Other comprehensive income (loss) before reclassifications— (12.0)42.0 30.0 
Income tax effect of other comprehensive income (loss) before reclassifications— — (4.3)(4.3)
Amounts reclassified from accumulated other comprehensive income (loss)(3.6)(a)— (18.9)(b)(22.5)
Income taxes reclassified into net loss1.1 — 1.0 2.1 
Net change in accumulated other comprehensive income (loss)(2.5)(12.0)19.8 5.3 
Balance at September 30, 2023
$(149.4)$(161.7)$41.0 $(270.1)

(a)
These amounts were reclassified from AOCI to Other income (expense), net for the nine months ended September 30, 2024 and September 30, 2023.
(b)
The amounts reclassified from AOCI included $(12.4) million in cost of goods sold (COGS), $(2.6) million in interest expense and $0.4 million in Other income (expense), net for the nine months ended September 30, 2024 and $(14.3) million in COGS, $(1.9) million in interest expense and $(2.7) million in Other income (expense), net for the nine months ended September 30, 2023.
19
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
9. EMPLOYEE BENEFIT PLANS

The components of net periodic benefit cost (credit) are as follows:
 Pension Benefits
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
  
Service cost$0.3 $0.3 $0.8 $0.8 
Interest cost5.8 6.1 17.4 18.2 
Expected asset return(7.2)(7.3)(21.5)(21.8)
Amortized loss1.7 1.0 5.1 3.1 
Net periodic benefit cost$0.6 $0.1 $1.8 $0.3 
  
 Other Postretirement Benefits
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
   
Service cost$— $— $0.1 $0.1 
Interest cost2.1 2.6 6.3 7.6 
Amortized gain(2.5)(2.1)(7.5)(6.3)
Amortized prior service credit(0.1)(0.2)(0.3)(0.4)
Net periodic benefit cost (credit)$(0.5)$0.3 $(1.4)$1.0 

The noncurrent liabilities associated with our pension and other postretirement benefit plans are classified as Postretirement benefits and other long-term liabilities on our Condensed Consolidated Balance Sheets. As of September 30, 2024 and December 31, 2023, we have a noncurrent pension liability of $69.3 million and $74.7 million, respectively. As of September 30, 2024 and December 31, 2023, we have a noncurrent other postretirement benefits liability of $265.4 million and $268.9 million, respectively.

Due to the availability of our pre-funded pension balances (previous contributions in excess of prior required pension contributions), we expect our regulatory pension funding requirements in 2024 to be less than $1.0 million. We expect our cash payments for other postretirement benefit obligations in 2024, net of GM cost sharing, to be approximately $11.0 million.
20
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
10. PRODUCT WARRANTIES

We record a liability for estimated warranty obligations at the dates our products are sold. These estimates are established using sales volumes and internal and external warranty data where there is no payment history and historical information about the average cost of warranty claims for customers with prior claims. We estimate our costs based on the contractual arrangements with our customers, existing customer warranty terms and internal and external warranty data, which includes a determination of our warranty claims and actions taken to improve product quality and minimize warranty claims. We continuously evaluate these estimates and our customers' administration of their warranty programs. We monitor actual warranty claim data and adjust the liability, as necessary, on a quarterly basis.

The following table provides a reconciliation of changes in the product warranty liability:
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
   
Beginning balance$67.7 $61.7 $66.3 $54.1 
     Accruals3.6 16.8 11.3 29.1 
Payments(8.6)(3.2)(13.7)(7.5)
     Adjustment to prior period accruals(0.1)(2.7)(0.6)(3.1)
     Foreign currency translation0.9 (0.4)0.2 (0.4)
Ending balance$63.5 $72.2 $63.5 $72.2 

In the third quarter of 2023, we recorded approximately $13 million of expense related to a field action with one of our largest customers for a die cast component included in transmission assemblies.





21
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
11. REVENUE FROM CONTRACTS WITH CUSTOMERS

Net sales recognized from contracts with customers, disaggregated by segment and geographical location, are presented in the following table for the three and nine months ended September 30, 2024 and 2023. Net sales are attributed to regions based on the location of production. Intersegment sales have been excluded from the table.

Three Months Ended September 30, 2024
(in millions)
DrivelineMetal FormingTotal
North America$762.6 $322.4 $1,085.0 
Asia151.1 4.3 155.4 
Europe105.7 113.0 218.7 
South America22.9 22.9 45.8 
Total$1,042.3 $462.6 $1,504.9 
Three Months Ended September 30, 2023
(in millions)
DrivelineMetal FormingTotal
North America$783.5 $338.5 $1,122.0 
Asia135.7 11.1 146.8 
Europe116.3 116.8 233.1 
South America25.7 24.3 50.0 
Total$1,061.2 $490.7 $1,551.9 
Nine Months Ended September 30, 2024
(in millions)
DrivelineMetal FormingTotal
North America$2,439.8 $1,026.0 $3,465.8 
Asia437.7 17.5 455.2 
Europe337.7 360.4 698.1 
South America57.8 67.2 125.0 
Total$3,273.0 $1,471.1 $4,744.1 
Nine Months Ended September 30, 2023
(in millions)
DrivelineMetal FormingTotal
North America$2,393.6 $999.6 $3,393.2 
Asia360.0 28.3 388.3 
Europe327.5 358.9 686.4 
South America80.3 68.3 148.6 
Total$3,161.4 $1,455.1 $4,616.5 


22
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Contract Assets and Liabilities

The following table summarizes our beginning and ending balances for accounts receivable and contract liabilities associated with our contracts with customers (in millions):
Accounts Receivable, NetContract Liabilities (Current)Contract Liabilities (Long-term)
December 31, 2023$818.5 $16.6 $70.4 
September 30, 2024900.1 17.1 42.1 
Increase/(decrease)$81.6 $0.5 $(28.3)

Contract liabilities relate to deferred revenue associated with various settlements and commercial agreements for which we have a future performance obligation to the customer. We recognize this deferred revenue into revenue over the life of the associated program as we satisfy our performance obligations to the customer. We do not have contract assets as defined in ASC 606. We amortized previously recorded contract liabilities into revenue as we satisfied performance obligations with our customers of approximately $13.6 million and $25.8 million for the nine months ended September 30, 2024 and 2023, respectively.

In the third quarter of 2024, we were notified by a customer that AAM was no longer obligated to provide product for a vehicle program that was expected to launch in the future. Prior to this notification, we had capitalized $19.8 million of engineering, design and development (ED&D) costs into Other assets and deferred charges and had also recorded $19.8 million of ED&D reimbursements in Deferred revenue in our Condensed Consolidated Balance Sheet. As a result of this customer notification in the third quarter of 2024, we removed these balances thereby reducing both Other assets and deferred charges and Deferred revenue by $19.8 million.

23
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
12. RESTRUCTURING AND ACQUISITION-RELATED COSTS

In 2022, we completed our acquisition of Tekfor Group (Tekfor) and in 2023 we initiated certain restructuring actions associated with the acquired entities. We expect to incur restructuring costs associated with the acquired entities throughout 2024. In the first quarter of 2024, we initiated a global restructuring program (the 2024 Program) focused on optimizing our cost structure. We expect to incur costs under the 2024 Program into 2026.
A summary of our restructuring activity for the first nine months of 2024 and 2023 is shown below:
Severance ChargesImplementation CostsTotal
(in millions)
Accrual at December 31, 2022$2.4 $1.4 $3.8 
Charges1.5 9.6 11.1 
Cash utilization(3.0)(9.9)(12.9)
Accrual at September 30, 2023$0.9 $1.1 $2.0 
Accrual at December 31, 2023$3.0 $1.7 $4.7 
Charges6.1 1.6 7.7 
Cash utilization(5.3)(1.5)(6.8)
Accrual at September 30, 2024$3.8 $1.8 $5.6 
As part of our restructuring actions, we incurred total severance charges of approximately $6.1 million and $1.5 million during the nine months ended September 30, 2024 and 2023, respectively. We also incurred total implementation costs of approximately $1.6 million and $9.6 million during the nine months ended September 30, 2024 and 2023, respectively. Implementation costs consist primarily of plant exit costs.
We incurred $0.5 million of costs related to restructuring actions associated with Tekfor and $7.2 million of costs under the 2024 Program in the nine months ended September 30, 2024. We have incurred $2.6 million of total costs related to restructuring actions associated with Tekfor. Approximately $4.2 million of our total restructuring costs for the nine months ended September 30, 2024 related to our Driveline segment and these costs were primarily associated with the planned closure of our Glasgow Manufacturing Facility in Scotland, which is part of the 2024 Program. Approximately $1.9 million of our total restructuring costs for the nine months ended September 30, 2024 related to our Metal Forming segment, while the remainder were corporate costs. Substantially all of our total restructuring costs for the nine months ended September 30, 2023 related to our Metal Forming segment. We expect to incur approximately $10 million of total restructuring charges in 2024 associated with Tekfor and the 2024 Program.
The following table represents a summary of integration charges incurred primarily related to our acquisition of Tekfor:
Integration Expenses
(in millions)
Charges for the nine months ended September 30, 2024
$2.0 
Charges for the nine months ended September 30, 2023
5.1 
Integration expenses primarily reflect costs incurred for information technology infrastructure and enterprise resource planning systems, and consulting fees incurred in conjunction with integration activities. Total restructuring charges and acquisition-related charges are presented on a separate line item titled Restructuring and acquisition-related costs in our Condensed Consolidated Statements of Operations and totaled $2.2 million and $3.5 million for the three months ended September 30, 2024 and September 30, 2023, respectively, and $9.7 million and $16.2 million for the nine months ended September 30, 2024 and September 30, 2023, respectively.
24
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
13. INCOME TAXES

We adjust our effective tax rate each quarter based on our estimated annual effective tax rate. We also record the tax impact of certain discrete, unusual or infrequently occurring items, including changes in judgment about valuation allowances and the effects of changes in tax laws or rates on deferred tax balances, in the interim period in which they occur. In addition, jurisdictions with a projected loss for the year or a year-to-date loss where no tax benefit can be recognized are excluded from the estimated annual effective tax rate. The impact of such an exclusion could result in a higher or lower effective tax rate during a particular quarter, based upon the mix and timing of actual earnings versus annual projections.

Our income tax expense and effective income tax rate for the three and nine months ended September 30, 2024 and 2023 are as follows:

 Three Months EndedNine Months Ended
September 30,September 30,
2024202320242023
 (in millions)
   
Income tax expense (benefit)$(12.1)$(2.0)$21.0 $3.3 
Effective income tax rate576.2 %10.3 %30.1 %(29.5)%

During the three and nine months ended September 30, 2024 and 2023, in computing our estimated annual effective tax rate, we recorded a valuation allowance against substantially all of the deferred tax asset on the current year estimated disallowed interest expense in the U.S. Additionally, during the three and nine months ended September 30, 2024, we recognized an income tax benefit of $7.9 million as the result of elections made as part of our 2023 income tax returns.

During the nine months ended September 30, 2023, we recognized an income tax benefit of approximately $3.2 million related to the release of a valuation allowance in a foreign jurisdiction. In addition, during the nine months ended September 30, 2023, we recorded a valuation allowance against a portion of the deferred tax asset on prior year disallowed interest expense in the U.S. and reduced our liability for unrecognized income tax benefits and related interest and penalties as a result of a change in estimate on previously recorded unrecognized tax benefits in certain jurisdictions, resulting in net tax expense of $3.4 million.

Our effective income tax rate for the three and nine months ended September 30, 2024 varies from our effective income tax rate for the three and nine months ended September 30, 2023 primarily as a result of the mix of earnings on a jurisdictional basis and the impact of the discrete items noted above.

For the three and nine months ended September 30, 2024, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S. and tax expense related to global intangible low-taxed income (GILTI), the impact of certain foreign tax rates and the impact of tax credits. For the three and nine months ended September 30, 2023, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S., net of the impact of a reduction in unrecognized tax benefits, as well as favorable foreign tax rates and the impact of tax credits.

In accordance with the guidance in ASC 740 - Income Taxes, we review the likelihood that we will realize the benefit of deferred tax assets and estimate whether recoverability of our deferred tax assets is "more likely than not" based on the available evidence. If we experience lower than projected earnings in certain jurisdictions in future periods, it is reasonably possible that changes in valuation allowances could be recognized and such changes could be material to our financial statements.


25
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Other Income Tax Matters

During their examination of our 2015 U.S. federal income tax return, the Internal Revenue Service (IRS) asserted that income earned by a Luxembourg subsidiary from its Mexican branch operations should be categorized as foreign base company sales income (FBCSI) under Section 954(d) of the Internal Revenue Code and recognized currently as taxable income on our 2015 U.S. federal income tax return. As a result of this assertion, the IRS issued a Notice of Proposed Adjustment (NOPA). AAM disagreed with the NOPA, believes that the proposed adjustment is without merit and contested the matter through the IRS's administrative appeals process. No resolution was reached in the appeals process and, in September 2022, the IRS issued a Notice of Deficiency. The IRS subsequently issued a Notice of Tax Due in December 2022 and AAM paid the assessed tax and interest of $10.1 million in January 2023. We filed a claim for refund for the amount of tax and interest paid related to this matter for the 2015 tax year and, in December 2023, we filed suit in the U.S. Court of Federal Claims.

We believe, after consultation with tax and legal counsel, that it is more likely than not that our structure did not give rise to FBCSI, and it's likely that we will be successful in ultimately defending our position. As such, we have not recorded any impact of the IRS’s proposed adjustment in our condensed consolidated financial statements as of, and for the nine months ended, September 30, 2024 and September 30, 2023, with the exception of the cash payment and associated income tax receivable of $10.1 million paid by AAM to the IRS in 2023. As of September 30, 2024, in the event AAM is not successful in defending its position, the potential additional income tax expense, including estimated interest charges, related to tax years 2015 through 2023, is estimated to be in the range of approximately $300 million to $350 million.

In July 2024, the IRS issued to AAM additional NOPAs for this matter for each of the tax years 2016 through 2019. The issuance of these NOPAs does not impact the aforementioned estimated range of potential income tax expense and interest charges and does not alter AAM’s belief that it is more likely than not that our structure did not give rise to FBCSI and that it’s likely that we will be successful in ultimately defending our position.

Negative or unexpected outcomes of tax examinations and audits, and any related litigation, could have a material adverse impact on our results of operations, financial condition and cash flows. We will continue to monitor the progress and conclusions of all ongoing audits and other communications with tax authorities and will adjust our estimated liability as necessary. As of September 30, 2024 and December 31, 2023, we have recorded a liability for unrecognized income tax benefits and related interest and penalties of $31.3 million and $38.1 million, respectively.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
14. EARNINGS (LOSS) PER SHARE (EPS)

We present EPS using the two-class method. This method allocates undistributed earnings between common shares and non-vested share-based payment awards that entitle the holder to non-forfeitable dividend rights. Our participating securities are our non-vested restricted stock units.

The following table sets forth the computation of our basic and diluted EPS available to shareholders of common stock (excluding participating securities):
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions, except per share data)
Numerator  
Net income (loss) $10.0 $(17.4)$48.7 $(14.5)
    Less: Net income attributable to participating securities(0.4)— (1.7)— 
Net income (loss) attributable to common shareholders - Basic and Dilutive$9.6 $(17.4)$47.0 $(14.5)
Denominators  
Basic common shares outstanding -  
   Weighted-average shares outstanding122.0 120.5 121.6 120.3 
        Less: Weighted-average participating securities(4.4)(3.4)(4.1)(3.8)
    Weighted-average common shares outstanding117.6 117.1 117.5 116.5 
Effect of dilutive securities -  
   Dilutive stock-based compensation0.2 — 0.1 — 
 
Diluted shares outstanding -  
   Adjusted weighted-average shares after assumed conversions117.8 117.1 117.6 116.5 
   
Basic EPS$0.08 $(0.15)$0.40 $(0.12)
   
Diluted EPS$0.08 $(0.15)$0.40 $(0.12)

Basic and dilutive loss per share are the same for the three and nine months ended September 30, 2023 because the effect of potentially dilutive stock-based compensation would have been antidilutive. Excluded dilutive shares were 0.3 million and 0.2 million for the three and nine months ended September 30, 2023, respectively.
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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
15. SEGMENT REPORTING

Our business is organized into Driveline and Metal Forming segments, with each representing a reportable segment under ASC 280 - Segment Reporting. The results of each segment are regularly reviewed by the chief operating decision maker to assess the performance of the segment and make decisions regarding the allocation of resources to the segments.

Our product offerings by segment are as follows:

•Driveline products consist primarily of front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and electric and hybrid driveline products and systems for light trucks, sport utility vehicles (SUVs), crossover vehicles, passenger cars and commercial vehicles; and
•Metal Forming products consist primarily of engine, transmission, driveline and safety-critical components for traditional internal combustion engine and electric vehicle architectures including light vehicles, commercial vehicles and off-highway vehicles, as well as products for industrial markets.

We use Segment Adjusted EBITDA as the measure of earnings to assess the performance of each segment and determine the resources to be allocated to the segments. We define EBITDA to be earnings before interest expense, income taxes, depreciation and amortization. Segment Adjusted EBITDA is defined as EBITDA for our reportable segments excluding the impact of restructuring and acquisition-related costs, debt refinancing and redemption costs, gains or losses on equity securities, pension curtailment and settlement charges, impairment charges and non-recurring items.

The following tables represent information by reportable segment for the three and nine months ended September 30, 2024 and 2023 (in millions):
Three Months Ended September 30, 2024
DrivelineMetal FormingTotal
Sales$1,042.8 $596.5 $1,639.3 
Less: Intersegment sales0.5 133.9 134.4 
Net external sales$1,042.3 $462.6 $1,504.9 
Segment Adjusted EBITDA$135.7 $38.7 $174.4 
Three Months Ended September 30, 2023
DrivelineMetal FormingTotal
Sales$1,061.2 $624.8 $1,686.0 
Less: Intersegment sales— 134.1 134.1 
Net external sales$1,061.2 $490.7 $1,551.9 
Segment Adjusted EBITDA$137.3 $19.5 $156.8 


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AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
Nine Months Ended September 30, 2024
DrivelineMetal FormingTotal
Sales$3,273.7 $1,893.7 $5,167.4 
Less: Intersegment sales0.7 422.6 423.3 
Net external sales$3,273.0 $1,471.1 $4,744.1 
Segment Adjusted EBITDA$444.9 $143.5 $588.4 
Nine Months Ended September 30, 2023
DrivelineMetal FormingTotal
Sales$3,161.5 $1,878.1 $5,039.6 
Less: Intersegment sales0.1 423.0 423.1 
Net external sales$3,161.4 $1,455.1 $4,616.5 
Segment Adjusted EBITDA$403.5 $120.3 $523.8 

The following table represents a reconciliation of Total Segment Adjusted EBITDA to consolidated income (loss) before income taxes for the three and nine months ended September 30, 2024 and 2023:
Three Months Ended September 30,Nine Months Ended September 30,
2024202320242023
(in millions)
Total segment adjusted EBITDA$174.4 $156.8 $588.4 $523.8 
Interest expense(45.2)(50.8)(142.1)(151.5)
Depreciation and amortization(116.9)(120.4)(354.3)(365.8)
Restructuring and acquisition-related costs(2.2)(3.5)(9.7)(16.2)
Loss on equity securities— (1.2)(0.1)(1.2)
Debt refinancing and redemption costs(0.2)(0.3)(0.5)(0.3)
Impairment charge(12.0)— (12.0)— 
Income (loss) before income taxes$(2.1)$(19.4)$69.7 $(11.2)
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Item 2.  Management's Discussion and Analysis of Financial Condition and Results of Operations

This management’s discussion and analysis (MD&A) should be read in conjunction with the unaudited condensed consolidated financial statements and notes appearing elsewhere in this Quarterly Report and our Annual Report on Form 10-K for the year ended December 31, 2023.

Unless the context otherwise requires, references to "we," "our," "us" or "AAM" shall mean collectively (i) American Axle & Manufacturing Holdings, Inc. (Holdings), a Delaware corporation, (ii) American Axle & Manufacturing, Inc. (AAM, Inc.), a Delaware corporation, and its direct and indirect subsidiaries, and, (iii) Metaldyne Performance Group, Inc. (MPG) and its direct and indirect subsidiaries. AAM Inc. and MPG are wholly owned subsidiaries of Holdings.

COMPANY OVERVIEW

As a leading global tier 1 automotive and mobility supplier, AAM designs, engineers and manufactures Driveline and Metal Forming technologies to support electric, hybrid, and internal combustion vehicles. Headquartered in Detroit with over 80 facilities in 18 countries, AAM is bringing the future faster for a safer and more sustainable tomorrow.

Major Customers

We are a primary supplier of driveline components to General Motors Company (GM) for its full-size rear-wheel drive (RWD) light trucks, sport utility vehicles (SUVs), and crossover vehicles manufactured in North America, supplying a significant portion of GM’s rear axle and four-wheel drive and all-wheel drive (4WD/AWD) axle requirements for these vehicle platforms. We also supply GM with various products from our Metal Forming segment. Sales to GM were approximately 41% of our consolidated net sales for the first nine months of 2024 and 39% for both the first nine months of 2023 and the full year 2023.

We also supply driveline system products to Stellantis N.V. (Stellantis) for programs including the heavy-duty Ram full-size pickup trucks and its derivatives. In addition, we sell various products to Stellantis from our Metal Forming segment. Sales to Stellantis were approximately 14% of our consolidated net sales for the first nine months of 2024, 17% for the first nine months of 2023 and 16% for the full year 2023.

We are also a supplier to Ford Motor Company (Ford) for driveline system products on certain vehicle programs including the Bronco Sport, Maverick, Edge, Escape and Lincoln Nautilus, and we also sell various products to Ford from our Metal Forming segment. Sales to Ford were approximately 13% of our consolidated net sales for the first nine months of 2024 and 12% for both the first nine months of 2023 and the full year 2023.

No other customer represented 10% or more of consolidated net sales during these periods.

Commercial Matters

In April 2024, one of our largest customers notified AAM that production purchase orders related to a previously announced contract to supply e-Beam axles for a future vehicle program were terminated. We believe that the termination of these purchase orders reflects, in part, the significant uncertainty currently underlying the electric vehicle environment, including volatility in estimated volumes and the timing of production. We have submitted a cancellation claim to recover certain costs incurred in connection with the terminated purchase orders. As of September 30, 2024, we have approximately $70 million of assets in our Condensed Consolidated Balance Sheet associated with this program, consisting of capitalized engineering, design and development costs and other commercial amounts. As of the date of this filing, we believe we are entitled to claim and recover the full amount. However, due to the nature of the cancellation claim process, and the need to reach final resolution with the customer, the ultimate amount to be recovered is not determinable and could differ materially from the amount included in our Condensed Consolidated Balance Sheet.

Pending Sale of AAM India Manufacturing Corporation Pvt., Ltd.

In October 2024, we entered into a definitive agreement to sell our commercial vehicle axle business and related assets in India (AAM India Manufacturing Corporation Pvt., Ltd.) to Bharat Forge Limited for a sales price of $65 million, subject to certain customary adjustments at closing (the India Sale Agreement). The sale is expected to close in the fourth quarter of 2024, subject to customary closing conditions, including the receipt of regulatory approvals.


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RESULTS OF OPERATIONS –– THREE MONTHS ENDED SEPTEMBER 30, 2024 AS COMPARED TO THREE MONTHS ENDED SEPTEMBER 30, 2023

Net Sales  

Three Months Ended September 30,
(in millions)20242023ChangePercent Change
Net sales$1,504.9 $1,551.9 $(47.0)(3.0)%
The change in net sales in the third quarter of 2024, as compared to the third quarter of 2023, reflects a reduction of approximately $19 million associated with the effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments, with the remainder attributable to lower production volumes on certain vehicle programs that we support.

Cost of Goods Sold

Three Months Ended September 30,
(in millions)20242023ChangePercent Change
Cost of goods sold$1,333.6 $1,421.3 $(87.7)(6.2)%
The decrease in cost of goods sold in the third quarter of 2024, as compared to the third quarter of 2023, reflects a reduction of approximately $26 million associated with the effect of metal market pass-through costs and the impact of foreign exchange related to translation adjustments. The remainder of the decrease in cost of goods sold is primarily attributable to lower production volumes on certain vehicle programs that we support, as well as the impact of improved operating performance and lower launch costs. In addition, cost of goods sold for the three months ended September 30, 2023 included approximately $13 million of expense related to a field action with one of our largest customers for a die cast component included in transmission assemblies. For the three months ended September 30, 2024, material costs were approximately 56% of total costs of goods sold, as compared to approximately 57% for the three months ended September 30, 2023.

Gross Profit  

Three Months Ended September 30,
(in millions)20242023ChangePercent Change
Gross profit $171.3 $130.6 $40.7 31.2 %
Gross margin was 11.4% in the third quarter of 2024, as compared to 8.4% in the third quarter of 2023. Gross profit and gross margin were impacted by the factors discussed in Net Sales and Cost of Goods Sold above.

Selling, General and Administrative Expenses (SG&A)  

Three Months Ended September 30,
(in millions)20242023ChangePercent Change
Selling, general & administrative expenses $94.6 $81.8 $12.8 15.6 %
SG&A as a percentage of net sales was 6.3% in the third quarter of 2024, as compared to 5.3% of net sales in the third quarter of 2023.  Research and development (R&D) expense, net of customer engineering, design and development (ED&D) recoveries, was approximately $40.1 million in the third quarter of 2024, as compared to $35.8 million in the third quarter of 2023. In addition to the increase in R&D expense in the third quarter of 2024, as compared to the third quarter of 2023, the change in SG&A primarily reflects increased compensation-related expense.
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Amortization of Intangible Assets Amortization expense related to intangible assets was $20.8 million for the three months ended September 30, 2024 and $21.4 million for the three months ended September 30, 2023.

Impairment Charge As a result of the India Sale Agreement, the assets and liabilities associated with this business have met the criteria to be classified as held-for-sale as of September 30, 2024. Upon reclassification to held-for-sale in the third quarter of 2024, we recorded an impairment charge of $12 million to reduce the carrying value of this business to fair value less cost to sell. This impairment charge was primarily driven by approximately $30 million of accumulated currency translation adjustments that were included in the calculation of the carrying value of this business.

Restructuring and Acquisition-Related Costs Restructuring and acquisition-related costs were $2.2 million in the third quarter of 2024 and $3.5 million in the third quarter of 2023. See Note 12 - Restructuring and Acquisition-Related Costs for additional detail regarding our restructuring, acquisition and integration activity.

Operating Income  Operating income was $41.7 million in the third quarter of 2024, as compared to $23.9 million in the third quarter of 2023. Operating margin was 2.8% in the third quarter of 2024, as compared to 1.5% in the third quarter of 2023. The changes in operating income and operating margin were primarily due to factors discussed in Net Sales, Cost of Goods Sold, SG&A and Impairment Charge above.

Interest Expense and Interest Income  Interest expense was $45.2 million in the third quarter of 2024, as compared to $50.8 million in the third quarter of 2023. The weighted-average interest rate of our long-term debt outstanding was 7.2% in the third quarter of 2024 and 6.7% in the third quarter of 2023.

Interest income was $7.1 million in both the third quarter of 2024 and the third quarter of 2023.

Debt Refinancing and Redemption Costs  In the third quarter of 2024, we voluntarily redeemed a portion of our 6.25% Notes due 2026. This resulted in a principal payment of $50.0 million and $1.2 million in accrued interest. We also expensed approximately $0.2 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.

In the third quarter of 2023, we expensed $0.3 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of our Term Loan A Facility and then-outstanding Term Loan B Facility as a result of voluntary prepayments made on these facilities.

Other Income (Expense), Net Other income (expense), net includes the net effect of foreign exchange gains and losses, our proportionate share of earnings from equity in unconsolidated subsidiaries, and all components of net periodic pension and postretirement benefit costs other than service cost. Other income (expense), net was expense of $5.5 million in the third quarter of 2024, as compared to income of $1.9 million in the third quarter of 2023. The change in other income (expense), net was primarily driven by changes in foreign exchange gains and losses in the third quarter of 2024, as compared to the third quarter of 2023.

Income Tax Expense (Benefit)  Income tax expense (benefit) was a benefit of $12.1 million for the three months ended September 30, 2024, as compared to a benefit of $2.0 million for the three months ended September 30, 2023. Our effective income tax rate was 576.2% in the third quarter of 2024, as compared to 10.3% in the third quarter of 2023.

During the three months ended September 30, 2024 and 2023, in computing our estimated annual effective tax rate, we recorded a valuation allowance against substantially all of the deferred tax asset on the current year estimated disallowed interest expense in the U.S. During the three months ended September 30, 2024, we recognized an income tax benefit of $7.9 million as the result of elections made as part of our 2023 income tax returns.

Our effective income tax rate for the three months ended September 30, 2024 varies from our effective income tax rate for the three months ended September 30, 2023 primarily as a result of the mix of earnings on a jurisdictional basis and the impact of the discrete items noted above.

For the three months ended September 30, 2024, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S. and tax expense related to global intangible low-taxed income (GILTI), the impact of certain foreign tax rates and the impact of tax credits. For the three months ended September 30, 2023, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S., net of the impact of a reduction in unrecognized tax benefits, as well as favorable foreign tax rates and the impact of tax credits.

32

Net Income (Loss) and Earnings (Loss) Per Share (EPS) Net income was $10.0 million in the third quarter of 2024, as compared to a loss of $17.4 million in the third quarter of 2023. Diluted earnings per share was $0.08 per share in the third quarter of 2024, as compared to diluted loss per share of $0.15 in the third quarter of 2023. Net income and EPS for the third quarters of 2024 and 2023 were primarily impacted by the factors discussed above.

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RESULTS OF OPERATIONS –– NINE MONTHS ENDED SEPTEMBER 30, 2024 AS COMPARED TO NINE MONTHS ENDED SEPTEMBER 30, 2023

Net Sales  

Nine Months Ended September 30,
(in millions)20242023ChangePercent Change
Net sales$4,744.1 $4,616.5 $127.6 2.8 %
The increase in the first nine months of 2024, as compared to the first nine months of 2023, primarily reflects increased production volumes on certain vehicle programs that we support, including those associated with program launches in 2024 from our new and incremental business backlog. This increase was partially offset by a reduction of approximately $33 million associated with the effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments.

Cost of Goods Sold

Nine Months Ended September 30,
(in millions)20242023ChangePercent Change
Cost of goods sold$4,157.0 $4,147.1 $9.9 0.2 %
The change in cost of goods sold in the first nine months of 2024, as compared to the first nine months of 2023, primarily reflects increased production volumes on certain vehicle programs that we support, partially offset by a reduction of approximately $29 million associated with the effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments, as well as a reduction of approximately $12 million in depreciation expense. Cost of goods sold for the nine months ended September 30, 2023 also reflects approximately $13 million of expense related to a field action with one of our largest customers for a die cast component included in transmission assemblies.

For both the nine months ended September 30, 2024 and September 30, 2023, material costs were approximately 57% of total cost of goods sold.

Gross Profit  

Nine Months Ended September 30,
(in millions)20242023ChangePercent Change
Gross profit $587.1 $469.4 $117.7 25.1 %
Gross margin was 12.4% in the first nine months of 2024 as compared to 10.2% in the first nine months of 2023. Gross profit and gross margin were impacted by the factors discussed in Net Sales and Cost of Goods Sold above.


34

Selling, General and Administrative Expenses (SG&A)

Nine Months Ended September 30,
(in millions)20242023ChangePercent Change
Selling, general & administrative expenses$298.1 $271.2 $26.9 9.9 %
SG&A as a percentage of net sales was 6.3% in the first nine months of 2024 as compared to 5.9% in the first nine months of 2023. R&D expense, net of customer ED&D recoveries, was approximately $121.3 million in the first nine months of 2024, as compared to $115.7 million in the first nine months of 2023. In addition to the increase in R&D expense in the first nine months of 2024, as compared to the first nine months of 2023, the change in SG&A primarily reflects increased compensation-related expense.

Amortization of Intangible Assets Amortization expense related to intangible assets was $62.1 million for the nine months ended September 30, 2024, as compared to $64.2 million for the nine months ended September 30, 2023.

Impairment Charge As a result of the India Sale Agreement, the assets and liabilities associated with this business have met the criteria to be classified as held-for-sale as of September 30, 2024. Upon reclassification to held-for-sale in the third quarter of 2024, we recorded an impairment charge of $12 million to reduce the carrying value of this business to fair value less cost to sell. This impairment charge was primarily driven by approximately $30 million of accumulated currency translation adjustments that were included in the calculation of the carrying value of this business. See Note 2 - Assets and Liabilities Held-For-Sale for more detail.

Restructuring and Acquisition-Related Costs Restructuring and acquisition-related costs were $9.7 million for the nine months ended September 30, 2024, as compared to $16.2 million for the nine months ended September 30, 2023. In 2024, we expect to incur approximately $10 million of total restructuring charges. In addition, we expect to incur up to $5 million of integration costs in 2024 associated with our acquisition of Tekfor. See Note 12 - Restructuring and Acquisition-Related Costs for additional detail regarding our restructuring, acquisition and integration activity.

Operating Income  Operating income was $205.2 million in the first nine months of 2024 as compared to $117.8 million in the first nine months of 2023. Operating margin was 4.3% in the first nine months of 2024, as compared to 2.6% in the first nine months of 2023. The changes in operating income and operating margin were due primarily to the factors discussed in Net Sales, Cost of Goods Sold and SG&A above.

Interest Expense and Interest Income  Interest expense was $142.1 million in the first nine months of 2024 as compared to $151.5 million in the first nine months of 2023. The weighted-average interest rate of our long-term debt outstanding was 7.1% for the nine months ended September 30, 2024 and 6.7% for the nine months ended September 30, 2023. We expect our interest expense for the full year 2024 to be approximately $185 million to $195 million.

Interest income was $21.5 million in the first nine months of 2024 as compared to $18.9 million in the first nine months of 2023.

Debt Refinancing and Redemption Costs  In the first nine months of 2024, we amended our existing Amended and Restated Credit Agreement and established the New Term Loan B Facility. See Note 5 - Long-Term Debt for further detail on the New Term Loan B Facility. As a result, we incurred approximately $0.2 million of debt refinancing and redemption costs during the first nine months of 2024.

In the second quarter of 2024, we voluntarily redeemed a portion of our 6.25% Notes due 2026. This resulted in a principal payment of $30.0 million and $0.4 million in accrued interest. We also expensed approximately $0.1 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.

In the third quarter of 2024, we voluntarily redeemed an additional portion of our 6.25% Notes due 2026. This resulted in a principal payment of $50.0 million and $1.2 million in accrued interest. We also expensed approximately $0.2 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.

35

In the first nine months of 2023, we made voluntary prepayments of the outstanding principal on our Term Loan A Facility and the then-outstanding Term Loan B Facility and expensed $0.3 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of these borrowings.

Loss on Equity Securities We had previously invested in the equity securities of REE Automotive, which were measured at fair value each reporting period with changes in fair value reported as a gain or loss within Other income (expense), net in our Condensed Consolidated Statement of Operations. During the nine months ended September 30, 2024, we sold all of our remaining equity securities of REE Automotive, resulting in a loss of $0.1 million. We recognized an unrealized loss on our investment in REE shares of $1.2 million for the nine months ended September 30, 2023.

Other Income (Expense), Net Other income (expense), net includes the net effect of foreign exchange gains and losses, our proportionate share of earnings from equity in unconsolidated subsidiaries, and all components of net periodic pension and postretirement benefit costs other than service cost. Other income (expense), net was expense of $14.3 million in the first nine months of 2024, and was income of $5.1 million in the first nine months of 2023. The change in other income (expense), net was primarily driven by changes in foreign exchange gains and losses in the first nine months of 2024, as compared to the first nine months of 2023.

Income Tax Expense (Benefit) Income tax expense (benefit) was expense of $21.0 million for the nine months ended September 30, 2024, as compared to expense of $3.3 million for the nine months ended September 30, 2023. Our effective income tax rate was 30.1% in the first nine months of 2024 as compared to (29.5)% in the first nine months of 2023.

During the nine months ended September 30, 2024 and 2023, in computing our estimated annual effective tax rate, we recorded a valuation allowance against substantially all of the deferred tax asset on the current year estimated disallowed interest expense in the U.S. During the nine months ended September 30, 2024, we recognized an income tax benefit of $7.9 million as the result of elections made as part of our 2023 income tax returns. During the nine months ended September 30, 2023, we recognized an income tax benefit of approximately $3.2 million related to the release of a valuation allowance in a foreign jurisdiction. In addition, we recorded a valuation allowance against a portion of the deferred tax asset on prior year disallowed interest expense in the U.S. and reduced our liability for unrecognized income tax benefits and related interest and penalties as a result of a change in estimate on previously recorded unrecognized tax benefits in certain jurisdictions, resulting in net tax expense of $3.4 million during the nine months ended September 30, 2023.

Our effective income tax rate for the nine months ended September 30, 2024 varies from our effective income tax rate for the nine months ended September 30, 2023 primarily as a result of the mix of earnings on a jurisdictional basis and the impact of the discrete items noted above.

For the nine months ended September 30, 2024, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S. and tax expense related to global intangible low-taxed income (GILTI), the impact of certain foreign tax rates and the impact of tax credits. For the nine months ended September 30, 2023, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S., net of the impact of a reduction in unrecognized tax benefits, as well as favorable foreign tax rates and the impact of tax credits.

Net Income (Loss) and Earnings (Loss) Per Share (EPS) Our net income was $48.7 million in the first nine months of 2024, as compared to a net loss of $14.5 million in the first nine months of 2023. Diluted earnings per share was $0.40 in the first nine months of 2024, as compared to a diluted loss per share of $0.12 in the first nine months of 2023. Net income and EPS for the first nine months of 2024 and 2023 were primarily impacted by the factors discussed above.
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SEGMENT REPORTING

Our business is organized into Driveline and Metal Forming segments, with each representing a reportable segment under ASC 280 - Segment Reporting. The results of each segment are regularly reviewed by the chief operating decision maker to assess the performance of the segment and make decisions regarding the allocation of resources to the segments.

Our product offerings by segment are as follows:

•Driveline products consist primarily of front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and electric and hybrid driveline products and systems for light trucks, SUVs, crossover vehicles, passenger cars and commercial vehicles; and
•Metal Forming products consist primarily of engine, transmission, driveline and safety-critical components for traditional internal combustion engine and electric vehicle architectures including light vehicles, commercial vehicles and off-highway vehicles, as well as products for industrial markets.

The following table represents sales by reportable segment for the three and nine months ended September 30, 2024 and 2023 (in millions):
Three Months Ended September 30,Nine Months Ended September 30,
2024202320242023
Driveline$1,042.8 $1,061.2 $3,273.7 $3,161.5 
Metal Forming596.5 624.8 1,893.7 1,878.1 
Eliminations(134.4)(134.1)(423.3)(423.1)
Net sales$1,504.9 $1,551.9 $4,744.1 $4,616.5 

The change in Driveline sales for the three months ended September 30, 2024, as compared to the three months ended September 30, 2023, reflects a reduction of approximately $12 million associated with the effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments, with the remainder attributable to lower production volumes on certain vehicle programs that we support.

The increase in Driveline sales for the nine months ended September 30, 2024, as compared to the nine months ended September 30, 2023, primarily reflects increased production volumes on certain vehicle programs that we support, including those associated with program launches in 2024 from our new and incremental business backlog. This was partially offset by a reduction of approximately $26 million associated with the effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments.

The change in Metal Forming sales for the three months ended September 30, 2024, as compared to the three months ended September 30, 2023, primarily reflects lower production volumes on certain vehicle programs that we support, and a reduction of approximately $7 million associated with the effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments.

The increase in Metal Forming sales for the nine months ended September 30, 2024, as compared to the nine months ended September 30, 2023, was primarily the result of the timing of commercial recoveries for inflationary costs. This was partially offset by a reduction of approximately $7 million associated with the effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments.

We use Segment Adjusted EBITDA as the measure of earnings to assess the performance of each segment and determine the resources to be allocated to the segments. The amounts for Segment Adjusted EBITDA for the three and nine months ended September 30, 2024 and 2023 are as follows (in millions):

Three Months Ended September 30,Nine Months Ended September 30,
2024202320242023
Driveline$135.7 $137.3 $444.9 $403.5 
Metal Forming38.7 19.5 143.5 120.3 
Total segment adjusted EBITDA$174.4 $156.8 $588.4 $523.8 

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For the three months ended September 30, 2024, as compared to the three months ended September 30, 2023, Segment Adjusted EBITDA for the Driveline segment reflects lower production volumes on certain vehicle programs that we support and an increase of approximately $4 million in R&D expense, offset by improved operating performance and lower launch costs. For the nine months ended September 30, 2024, as compared to the nine months ended September 30, 2023, the increase in Segment Adjusted EBITDA for the Driveline segment primarily reflects approximately $23 million attributable to the impact of increased production volumes on certain vehicle programs that we support, as well as the impact of improved operating performance and lower launch costs. These increases were partially offset by approximately $6 million of higher R&D expense and approximately $6 million associated with the net effect of metal market pass-throughs to our customers and the impact of foreign exchange related to translation adjustments.

For the three and nine months ended September 30, 2023, Segment Adjusted EBITDA for the Metal Forming segment was impacted by $13 million of expense related to a field action with one of our largest customers and there was no such expense for the three and nine months ended September 30, 2024. In addition, for the three months ended September 30, 2024, as compared to the three months ended September 30, 2023, the increase in Segment Adjusted EBITDA for the Metal Forming segment reflects improved operating performance. Additionally, for the nine months ended September 30, 2024, as compared to the nine months ended September 30, 2023, Segment Adjusted EBITDA for the Metal Forming segment reflects the impact of the timing of commercial recoveries for inflationary costs, partially offset by increased manufacturing costs, primarily labor costs, as well as the impact of production inefficiencies at certain of our locations due, in part, to labor shortages.

Reconciliation of Non-GAAP and GAAP Information

In addition to results reported in accordance with accounting principles generally accepted in the United States of America (GAAP) in this MD&A, we have provided certain non-GAAP financial measures such as EBITDA and Total Segment Adjusted EBITDA. Such information is reconciled to its closest GAAP measure in accordance with Securities and Exchange Commission rules below.

We define EBITDA to be earnings before interest expense, income taxes, depreciation and amortization. Total Segment Adjusted EBITDA is defined as EBITDA for our reportable segments excluding the impact of restructuring and acquisition-related costs, debt refinancing and redemption costs, gains or losses on equity securities, pension curtailment and settlement charges, impairment charges and non-recurring items. We believe that EBITDA and Total Segment Adjusted EBITDA are meaningful measures of performance as they are commonly utilized by management and investors to analyze operating performance and entity valuation. Our management, the investment community and the banking institutions routinely use EBITDA and Total Segment Adjusted EBITDA, together with other measures, to measure our operating performance relative to other Tier 1 automotive suppliers and to assess the relative mix of Adjusted EBITDA by segment. We also believe that Total Segment Adjusted EBITDA is a meaningful measure as it is used for operational planning and decision-making purposes. EBITDA and Total Segment Adjusted EBITDA are also key metrics used in our calculation of incentive compensation. These non-GAAP financial measures are not and should not be considered a substitute for any GAAP measure. Additionally, non-GAAP financial measures as presented by AAM may not be comparable to similarly titled measures reported by other companies.

Three Months Ended September 30,Nine Months Ended September 30,
2024202320242023
Net income (loss)$10.0 $(17.4)$48.7 $(14.5)
Interest expense45.2 50.8 142.1 151.5 
Income tax expense (benefit)(12.1)(2.0)21.0 3.3 
Depreciation and amortization116.9 120.4 354.3 365.8 
EBITDA$160.0 $151.8 $566.1 $506.1 
Restructuring and acquisition-related costs2.2 3.5 9.7 16.2 
Debt refinancing and redemption costs0.2 0.3 0.5 0.3 
Loss on equity securities— 1.2 0.1 1.2 
Impairment charge12.0 — 12.0 — 
Total segment adjusted EBITDA$174.4 $156.8 $588.4 $523.8 

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LIQUIDITY AND CAPITAL RESOURCES

Our primary liquidity needs are to fund debt service obligations, capital expenditures, R&D spending, including further development of our electrification product portfolio, and working capital requirements, in addition to advancing our strategic initiatives. We believe that operating cash flow, available cash and cash equivalent balances and available borrowing capacity under our Senior Secured Credit Facilities and foreign credit facilities will be sufficient to meet these needs. 

At September 30, 2024, we had over $1.5 billion of liquidity consisting of approximately $543 million of cash and cash equivalents, approximately $892 million of available borrowings under our Revolving Credit Facility and approximately $75 million of available borrowings under foreign credit facilities. We have no significant debt maturities before 2026.

Operating Activities  In the first nine months of 2024, net cash provided by operating activities was $304.2 million as compared to $343.2 million in the first nine months of 2023. The following factors impacted cash from operating activities in the first nine months of 2024, as compared to the first nine months of 2023:

Accounts receivable For the nine months ended September 30, 2024, we experienced a decrease in cash flow from operating activities of approximately $39 million related to the change in our accounts receivable balance from December 31, 2023 to September 30, 2024, as compared to the change in our accounts receivable balance from December 31, 2022 to September 30, 2023. This change was primarily the result of timing of collections on customer receivables due, in part, to our participation in an early payment program offered by our largest customer, which allows us to sell certain of our North American receivables from this customer to a third party at our discretion. We utilize this program from time to time.

Accounts payable and accrued expenses For the nine months ended September 30, 2024, we experienced a decrease in cash flow from operating activities of approximately $79 million related to the change in our accounts payable and accrued expenses balance from December 31, 2023 to September 30, 2024, as compared to the change in our accounts payable and accrued expenses balance from December 31, 2022 to September 30, 2023. This change was primarily attributable to the timing of production and the associated purchases from suppliers within the applicable periods.

Income taxes Income taxes paid, net was $31.7 million in the first nine months of 2024, as compared to $41.4 million in the first nine months of 2023. During the first nine months of 2023, we paid $10.1 million as a result of the Notice of Tax Due that was received from the Internal Revenue Service in the fourth quarter of 2022. See Note 13 - Income Taxes for additional detail regarding the Notice of Tax Due.

Interest paid Interest paid was $138.2 million for the nine months ended September 30, 2024, as compared to $132.5 million for the nine months ended September 30, 2023. The change in interest paid was primarily the result of increased interest rates on our variable rate debt.

Restructuring and acquisition-related costs For the full year 2024, we expect restructuring and acquisition-related payments in cash flows from operating activities to be approximately $15 million and we expect the timing of cash payments to approximate the timing of charges incurred.

Pension and other postretirement benefits Due to the availability of our pre-funded pension balances (previous contributions in excess of prior required pension contributions), we expect our regulatory pension funding requirements in 2024 to be less than $1 million. We expect our cash payments for other postretirement benefit obligations in 2024, net of GM cost sharing, to be approximately $11.0 million.

Investing Activities  In the first nine months of 2024, net cash used in investing activities was $174.2 million as compared to $126.7 million for the nine months ended September 30, 2023. Capital expenditures were $170.0 million in the first nine months of 2024 as compared to $138.6 million in the first nine months of 2023. We expect our capital spending in 2024 to be approximately 4% of sales.

In the first nine months of 2023, we received $17.0 million of cash reimbursements under our insurance policies associated with machinery and equipment that was damaged or destroyed as a result of the Malvern Fire that occurred in 2020. This cash received was classified as an investing cash flow based on the nature of the associated loss incurred.


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In October 2024, we entered into the India Sale Agreement and the transaction is expected to close in the fourth quarter of 2024, subject to customary closing conditions, including the receipt of regulatory approvals. Upon closing, we expect to collect the sales price of $65 million in cash, subject to certain customary adjustments at closing.

Financing Activities  In the first nine months of 2024, net cash used in financing activities was $106.0 million, as compared to $108.2 million in the first nine months of 2023. The following factors impacted cash from financing activities in the first nine months of 2024, as compared to the first nine months of 2023:

Senior Secured Credit Facilities American Axle & Manufacturing Holdings, Inc. (Holdings) and American Axle & Manufacturing, Inc. (AAM, Inc.) are parties to an amended and restated credit agreement that was entered into on March 11, 2022 and amended on December 13, 2022, June 28, 2023 and May 16, 2024 (as so amended, the Amended and Restated Credit Agreement) which provides for a term loan A facility (the Term Loan A Facility), term loan B facility (the Term Loan B Facility) and a multi-currency revolving credit facility (the Revolving Credit Facility and together with the Term Loan A Facility and the Term Loan B Facility, the Senior Secured Credit Facilities).

On May 16, 2024, Holdings and AAM, Inc. entered into a refinancing facility agreement (the Refinancing Facility Agreement), that established a new Term Loan B Facility of $648.0 million (the New Term Loan B Facility) and amended the Amended and Restated Credit Agreement to, among other things, update the applicable interest rate on the New Term Loan B Facility. The proceeds from the New Term Loan B Facility, together with $2.2 million cash on hand, were used to a) prepay the entire principal amount of the then-outstanding Term Loan B Facility, b) pay all accrued and unpaid interest due under the then-outstanding Term Loan B Facility and c) pay fees, costs and expenses payable in connection with the refinancing of the Term Loan B Facility. The New Term Loan B Facility will mature on December 13, 2029 (TLB Maturity), subject to a springing maturity that will apply if on any date prior to the TLB Maturity any of AAM's senior notes exceed $250 million outstanding within 91 days of the maturity date of such senior notes. In connection with the Refinancing Facility Agreement, we paid $1.7 million of debt refinancing costs and paid accrued interest of $0.5 million relating to the Term Loan B Facility. The terms of the Term Loan A Facility and the Revolving Credit Facility under the Amended and Restated Credit Agreement, including their respective interest rates and maturity dates in the first quarter of 2027, remain unchanged.

On June 28, 2023, Holdings and AAM, Inc. entered into the First Amendment to the Amended and Restated Credit Agreement (the First Amendment), which, among other things, increased the maximum levels of the total net leverage ratio covenant and reduced the minimum levels of cash interest expense coverage ratio covenant for the period from June 28, 2023 through the filing of our second quarter 2024 results, subject to certain conditions (the Amendment Period), modified certain categories of the applicable margin (determined based on the total net leverage ratio of Holdings) for the duration of the Amendment Period with respect to interest rates under the Term Loan A Facility and the Revolving Credit Facility, and modified certain covenants restricting the ability of Holdings, AAM, Inc. and certain subsidiaries of Holdings to create, incur, assume, or permit to exist certain additional indebtedness and liens and to make or agree to pay or make certain restricted payments, voluntary payments and distributions. As of the date of the First Amendment, the terms of the then-outstanding Term Loan B Facility under the Amended and Restated Credit Agreement, including maturity dates, interest rates and their applicable margins, remained unchanged. We paid debt issuance costs of $3.2 million in the nine months ended September 30, 2023 related to the First Amendment. The Amendment Period is no longer in effect following the filing of our second quarter 2024 results in August 2024.

At September 30, 2024, we had $892.2 million available under the Revolving Credit Facility. This availability reflects a reduction of $32.8 million primarily for standby letters of credit issued against the facility. In the nine months ended September 30, 2023, we repaid $25.0 million on our Revolving Credit Facility that had been drawn in the fourth quarter of 2022.

As of September 30, 2024, we have prepaid $6.5 million of the outstanding principal on our Term Loan A Facility and $15.2 million of the outstanding principal on our Term Loan B Facility. These payments satisfy our obligation for principal payments under the Term Loan A Facility through the end of 2024 and under the Term Loan B Facility through the end of 2026.

In the first nine months of 2023, we made voluntary prepayments of the outstanding principal on our Term Loan A Facility and the then-outstanding Term Loan B Facility and expensed $0.3 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of these borrowings.


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Redemption of 6.25% Notes Due 2026 In the second quarter of 2024, we voluntarily redeemed a portion of our 6.25% Notes due 2026. This resulted in a principal payment of $30.0 million and $0.4 million in accrued interest. We also expensed approximately $0.1 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.

In the third quarter of 2024, we voluntarily redeemed an additional portion of our 6.25% Notes due 2026. This resulted in a principal payment of $50.0 million and $1.2 million in accrued interest. We also expensed approximately $0.2 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing. Additionally, in the nine months ended September 30, 2024, we completed an open market repurchase of our 6.25% Notes due 2026 of $1.7 million.

Repayment of Tekfor Group Indebtedness In the nine months ended September 30, 2024, we repaid $6.6 million of outstanding indebtedness that we assumed upon our acquisition of Tekfor in June 2022.

Foreign credit facilities We utilize local currency credit facilities to finance the operations of certain foreign subsidiaries. At September 30, 2024, $40.2 million was outstanding under our foreign credit facilities, as compared to $51.8 million at December 31, 2023. At September 30, 2024, an additional $74.7 million was available under our foreign credit facilities.

Treasury stock Treasury stock increased by $2.8 million in the first nine months of 2024 to $235.7 million as compared to $232.9 million at year-end 2023, due to the withholding and repurchase of shares of AAM stock to satisfy employee tax withholding obligations due upon the vesting of stock-based compensation.

Subsidiary Guarantees of Registered Debt Securities Our 6.875% Notes, 6.50% Notes, 6.25% Notes, and 5.00% Notes (collectively, the Notes) are senior unsecured obligations of AAM, Inc. (Issuer); all of which are fully and unconditionally guaranteed, on a joint and several basis, by Holdings and substantially all domestic subsidiaries of AAM, Inc. and MPG Inc (Subsidiary Guarantors). Holdings has no significant assets other than its 100% ownership in AAM, Inc. and MPG Inc., and no direct subsidiaries other than AAM, Inc. and MPG Inc.

Each guarantee by Holdings and/or any of the Subsidiary Guarantors is:

•a senior obligation of the relevant Subsidiary Guarantors;
•the unsecured and unsubordinated obligation of the relevant Subsidiary Guarantors; and
•of equal rank with all other existing and future unsubordinated and unsecured indebtedness of the relevant Subsidiary Guarantors.

Each guarantee by a Subsidiary Guarantor provides by its terms that it will be automatically, fully and unconditionally released and discharged upon:

•any sale, exchange or transfer (by merger or otherwise) of the capital stock of such Subsidiary Guarantor, or the sale or disposition of all the assets of such Subsidiary Guarantor, which sale, exchange, transfer or disposition is made in compliance with the applicable provisions of the indentures;
•the exercise by the issuer of its legal defeasance option or covenant defeasance option or the discharge of the issuer’s obligations under the indentures in accordance with the terms of the indentures; or
•the election of the issuer to affect such a release following the date that such guaranteed Notes have an investment grade rating from both Standard & Poor's Ratings Group, Inc, and Moody's Investors Service, Inc.


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The following represents summarized financial information of AAM Holdings, AAM Inc. and the Subsidiary Guarantors (collectively, the Combined Entities). The information has been prepared on a combined basis and excludes any investments of AAM Holdings, AAM Inc., or the Subsidiary Guarantors in non-guarantor subsidiaries. Intercompany transactions and amounts between Combined Entities have been eliminated.

Statement of Operations Information(in millions)
Nine Months Ended September 30, 2024Year Ended December 31, 2023
Net sales$3,328.7 $4,376.7 
Gross profit443.8 339.2 
Income (loss) from operations91.4 (91.4)
Net income (loss)6.3 (182.4)
Balance Sheet Information(in millions)
September 30, 2024December 31, 2023
Current assets$1,233.9 $1,009.2 
Noncurrent assets2,498.2 2,723.4 
Current liabilities588.2 1,512.2 
Noncurrent liabilities3,170.4 3,252.2 
Redeemable preferred stock— — 
Noncontrolling interest— — 

At September 30, 2024 and December 31, 2023, amounts owed by the Combined Entities to non-guarantor entities totaled approximately $15 million and $1,090 million, respectively, and amounts owed to the Combined Entities from non-guarantor entities totaled approximately $405 million and $580 million, respectively. The reduction in the amounts owed by the Combined Entities to non-guarantor entities, and the associated reduction in Current liabilities at September 30, 2024, as compared to December 31, 2023, was the result of the implementation of certain actions to reorganize our global operating structure effective at the end of 2023 and a corresponding change to our Subsidiary Guarantors effective in the first nine months of 2024.
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CYCLICALITY AND SEASONALITY

Our operations are cyclical because they are directly related to worldwide automotive production, which is itself cyclical and dependent on general economic conditions and other factors. Typically, our business is also moderately seasonal as our major OEM customers historically have an extended shutdown of operations (normally 1-2 weeks) in conjunction with their model year changeover and an approximate one-week shutdown in the month of December. Our major OEM customers also occasionally have longer shutdowns of operations (up to six weeks) for program changeovers. Accordingly, our quarterly results may reflect these trends.

LITIGATION AND ENVIRONMENTAL MATTERS

We are involved in, or potentially subject to, various legal proceedings or claims incidental to our business. These include, but are not limited to, matters arising out of product warranties, contractual matters, and environmental obligations. Although the outcome of these matters cannot be predicted with certainty, at this time we do not believe that any of these matters, individually or in the aggregate, will have a material adverse effect on our financial condition, results of operations or cash flows.

We file U.S. federal, state and local income tax returns, as well as foreign income tax returns in jurisdictions throughout the world. We are also subject to examinations of these tax returns by the relevant tax authorities. Negative or unexpected outcomes of these examinations and audits, and any related litigation, could have a material adverse impact on our results of operations, financial condition and cash flows. See Note 13 - Income Taxes for additional discussion regarding examinations and audits of our tax returns and pending litigation.

We are subject to various federal, state, local and foreign environmental and occupational safety and health laws, regulations and ordinances, including those regulating air emissions, water discharge, waste management and environmental cleanup. We will continue to closely monitor our environmental conditions to ensure that we are in compliance with all laws, regulations and ordinances. We have made, and anticipate continuing to make, capital and other expenditures (including recurring administrative costs) to comply with environmental requirements at our current and former facilities. Such expenditures were not significant in the third quarter of 2024.

We are subject to risks of environmental issues, including impacts of climate-related events, that could result in unforeseen disruptions or costs to our operations. We did not experience any climate-related events in the third quarter of 2024 that we believe could have a material adverse impact on our results of operations, financial condition and cash flows.

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Item 3.  Quantitative and Qualitative Disclosures About Market Risk

MARKET RISK

Our business and financial results are affected by fluctuations in global financial markets, including currency exchange rates and interest rates. Our hedging policy has been developed to manage these risks to an acceptable level based on management’s judgment of the appropriate trade-off between risk, opportunity and cost. We do not hold financial instruments for trading or speculative purposes.

Currency Exchange Risk  From time to time, we use foreign currency forward contracts to reduce the effects of fluctuations in exchange rates relating to certain foreign currencies. As of September 30, 2024 and December 31, 2023, we had currency forward contracts outstanding with a total notional amount of $254.9 million and $206.9 million, respectively. The potential decrease in fair value of foreign exchange contracts, assuming a 10% adverse change in the foreign currency exchange rates, would be approximately $23.2 million at September 30, 2024 and was $18.8 million at December 31, 2023.

In the second quarter of 2024, we discontinued our existing €200.0 million fixed-to-fixed cross-currency swap that was designated as a cash flow hedge and entered into a new fixed-to-fixed cross-currency swap that is designated as a fair value hedge. The fixed-to-fixed cross-currency swap reduces the variability of functional currency equivalent cash flows associated with changes in exchange rates on certain Euro-based intercompany loans. At September 30, 2024, we had a notional amount outstanding under the fixed-to-fixed cross-currency swap of €175.0 million which was equivalent to $194.8 million. The fixed-to-fixed cross-currency swap hedges our exposure to changes in exchange rates on the intercompany loans through the second quarter of 2027. The potential decrease in fair value of our new fixed-to-fixed cross-currency swap, assuming a 10% adverse change in the foreign currency exchange rates, would be approximately $19.5 million at September 30, 2024. At December 31, 2023, the potential decrease in fair value of our then-outstanding fixed-to-fixed cross-currency swap, assuming a 10% adverse change in the foreign currency exchange rates was approximately $22.1 million.

Future business operations and opportunities, including the expansion of our business outside North America, may further increase the risk that cash flows resulting from these global operations may be adversely affected by changes in currency exchange rates. If and when appropriate, we intend to manage these risks by creating natural hedges in the structure of our global operations, utilizing local currency funding of these expansions and various types of foreign exchange contracts.

Interest Rate Risk  We are exposed to variable interest rates on certain credit facilities. From time to time, we have used interest rate hedging to reduce the effects of fluctuations in market interest rates. In 2023, we entered into variable-to-fixed interest rate swaps to reduce the variability of cash flows associated with interest payments on our variable rate debt. As of September 30, 2024, we have $700.0 million notional amount hedged in relation to our variable-to-fixed interest rate swaps into the third quarter of 2027, $200.0 million of which continues into the fourth quarter of 2029.

The pre-tax earnings and cash flow impact of a one-percentage-point increase in interest rates (approximately 15% of our weighted-average interest rate at September 30, 2024) on our long-term debt outstanding, would be approximately $4.4 million at September 30, 2024 and was also approximately $4.4 million at December 31, 2023, on an annualized basis.
44

Item 4.  Controls and Procedures

Disclosure Controls and Procedures

Under the direction of our Chief Executive Officer and Chief Financial Officer, we evaluated our disclosure controls and procedures and internal control over financial reporting and concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) or 15d-15(e) under the Securities Exchange Act of 1934 (the Exchange Act)) were effective as of September 30, 2024.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting for the quarter ended September 30, 2024 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.


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PART II.  OTHER  INFORMATION

Item 1A. Risk Factors

There were no material changes from the risk factors previously disclosed in our December 31, 2023 Form 10-K.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

None.
Item 5. Other Information

During the quarterly period ended September 30, 2024, our directors and officers (as defined in Rule 16a-1(f) of the Exchange Act) did not adopt, terminate or modify Rule 10b5-1 or non-Rule 10b5-1 trading arrangements (as defined in Item 408 of Regulation S-K).

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Item 6.  Exhibits

Number Description of Exhibit
101.INSXBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
**101.SCHXBRL Taxonomy Extension Schema Document
**101.CALXBRL Taxonomy Extension Calculation Linkbase Document
**101.LABXBRL Taxonomy Extension Label Linkbase Document
**101.PREXBRL Taxonomy Extension Presentation Linkbase Document
**101.DEFXBRL Taxonomy Extension Definition Linkbase Document
** 104Cover Page Interactive Data File (formatted in Inline XBRL contained in Exhibit 101)
 
*Filed herewith
**Submitted electronically with this Report.


47

SIGNATURES
 
 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 
 
 AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
(Registrant)

 
 
 
 
 
/s/ James G. Zaliwski
James G. Zaliwski
Chief Accounting Officer
November 8, 2024

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EXHIBIT 22 - SUBSIDIARY GUARANTORS AND ISSUERS OF GUARANTEED SECURITIES
AMERICAN AXLE & MANUFACTURING HOLDINGS, INC.
Our 6.875% Notes, 6.50% Notes, 6.25% Notes and 5.00% Notes are senior unsecured obligations of American Axle & Manufacturing, Inc., all of which are fully and unconditionally guaranteed, on a joint and several basis, by American Axle & Manufacturing Holdings, Inc. and substantially all domestic subsidiaries of American Axle & Manufacturing, Inc. and Metaldyne Performance Group, Inc. The table below defines these entities.

EntityOrganized Under Laws of
Parent Entity
American Axle & Manufacturing Holdings, Inc.Delaware
Issuing Entity
American Axle & Manufacturing, Inc.Delaware
Guarantor Entities
AAM International Holdings, Inc. Delaware
Auburn Hills Manufacturing, Inc. Delaware
Oxford Forge, Inc. Delaware
MSP Industries CorporationMichigan
Colfor Manufacturing, Inc. Delaware
AccuGear, Inc. Delaware
Metaldyne Performance Group, Inc. Delaware
Metaldyne M&A Bluffton, LLCDelaware
Metaldyne Powertrain Components, Inc. Delaware
Metaldyne Sintered Ridgway, LLCDelaware
Metaldyne SinterForged Products, LLCDelaware
Punchcraft Machining and Tooling, LLCDelaware
HHI FormTech, LLCDelaware
Jernberg Industries, LLCDelaware
Impact Forge Group, LLCDelaware
ASP HHI Holdings, Inc. Delaware
MD Investors CorporationDelaware
AAM Powder Metal Components, Inc. Ohio
ASP Grede Intermediate Holdings LLCDelaware
AAM Casting Corp. Delaware
Tekfor, Inc.Delaware
AAM North America, Inc.Delaware
AAM Mexico Holdings, LLCDelaware


EXHIBIT 31.1 - CERTIFICATION PURSUANT TO RULE 13a-14(a)
OF THE SECURITIES EXCHANGE ACT

 
I, David C. Dauch, certify that:

1.I have reviewed this Quarterly Report on Form 10-Q of American Axle & Manufacturing Holdings, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.


 
Date: November 8, 2024

/s/ David C. Dauch
David C. Dauch
Chairman of the Board & Chief Executive Officer
(Principal Executive Officer)


EXHIBIT 31.2 - CERTIFICATION PURSUANT TO RULE 13a-14(a)
OF THE SECURITIES EXCHANGE ACT
 
 
I, Christopher J. May, certify that:

1.I have reviewed this Quarterly Report on Form 10-Q of American Axle & Manufacturing Holdings, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.


 
Date: November 8, 2024

/s/ Christopher J. May
Christopher J. May
Executive Vice President & Chief Financial Officer
(Principal Financial Officer)



EXHIBIT 32 - CERTIFICATIONS PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

 
 
 
In connection with the Quarterly Report of American Axle & Manufacturing Holdings, Inc. (Issuer) on Form 10-Q for the period ending September 30, 2024 as filed with the Securities and Exchange Commission on the date hereof (Report), I, David C. Dauch, Chairman of the Board & Chief Executive Officer of the Issuer, and I, Christopher J. May, Executive Vice President & Chief Financial Officer of the Issuer, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1)  The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)  The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Issuer.

 

 
/s/ David C. Dauch  /s/ Christopher J. May 
David C. Dauch  Christopher J. May 
Chairman of the Board &Executive Vice President &
Chief Executive Officer     Chief Financial Officer 
November 8, 2024  November 8, 2024 
                                                        
                                                                                                                                   
                                                                       

v3.24.3
Cover Page - shares
 9 Months Ended
Sep. 30, 2024
Nov. 05, 2024
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Sep. 30, 2024  
Document Transition Report false  
Entity File Number 1-14303  
Entity Registrant Name AMERICAN AXLE & MANUFACTURING HOLDINGS, INC  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 38-3161171  
Entity Address, Address Line One One Dauch Drive  
Entity Address, City or Town Detroit  
Entity Address, State or Province MI  
Entity Address, Postal Zip Code 48211-1198  
City Area Code 313  
Local Phone Number 758-2000  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Title of 12(b) Security Common Stock, par value $0.01 per share  
Trading Symbol AXL  
Security Exchange Name NYSE  
Entity Common Stock, Shares Outstanding (in shares)   117,581,028
Entity Central Index Key 0001062231  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2024  
Document Fiscal Period Focus Q3  
Amendment Flag false  
v3.24.3
Condensed Consolidated Statements of Operations - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Net sales $ 1,504.9 $ 1,551.9 $ 4,744.1 $ 4,616.5
Cost of goods sold 1,333.6 1,421.3 4,157.0 4,147.1
Gross profit 171.3 130.6 587.1 469.4
Selling, general and administrative expenses 94.6 81.8 298.1 271.2
Amortization of intangible assets 20.8 21.4 62.1 64.2
Impairment charge 12.0 0.0 12.0 0.0
Restructuring and acquisition-related costs 2.2 3.5 9.7 16.2
Operating income 41.7 23.9 205.2 117.8
Interest expense (45.2) (50.8) (142.1) (151.5)
Interest income 7.1 7.1 21.5 18.9
Debt refinancing and redemption costs (0.2) (0.3) (0.5) (0.3)
Loss on equity securities 0.0 (1.2) (0.1) (1.2)
Other income (expense), net (5.5) 1.9 (14.3) 5.1
Income (loss) before income taxes (2.1) (19.4) 69.7 (11.2)
Income tax expense (benefit) (12.1) (2.0) 21.0 3.3
Net income (loss) $ 10.0 $ (17.4) $ 48.7 $ (14.5)
Basic earnings (loss) per share $ 0.08 $ (0.15) $ 0.40 $ (0.12)
Diluted earnings (loss) per share $ 0.08 $ (0.15) $ 0.40 $ (0.12)
v3.24.3
Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Net income (loss) $ 10.0 $ (17.4) $ 48.7 $ (14.5)
Other comprehensive income (loss)        
Defined benefit plans, net of tax [1] (0.6) (1.1) (1.8) (2.5)
Foreign currency translation adjustments 21.6 (16.1) (8.0) (12.0)
Changes in hedges, net of tax [2] (28.2) 0.0 (36.4) 19.8
Other comprehensive income (loss) (7.2) (17.2) (46.2) 5.3
Comprehensive income (loss) $ 2.8 $ (34.6) $ 2.5 $ (9.2)
[1]
Amounts are net of tax of $0.3 million and $0.9 million for the three and nine months ended September 30, 2024 and $0.2 million and $1.1 million for the three and nine months ended September 30, 2023.
[2]
Amounts are net of tax of $6.6 million and $6.2 million for the three and nine months ended September 30, 2024 and $(1.6) million and $(3.3) million for the three and nine months ended September 30, 2023.
v3.24.3
Condensed Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Other comprehensive income (loss), pension and other postretirement benefit plans, tax $ 0.3 $ 0.2 $ 0.9 $ 1.1
Other comprehensive income (loss), derivatives qualifying as hedges, tax $ 6.6 $ (1.6) $ 6.2 $ (3.3)
v3.24.3
Condensed Consolidated Balance Sheets - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Current assets    
Cash and cash equivalents $ 542.5 $ 519.9
Accounts receivable, net 900.1 818.5
Inventories, net 465.6 482.9
Prepaid expenses and other 169.2 185.3
Current assets held-for-sale 58.1 0.0
Total current assets 2,135.5 2,006.6
Property, plant and equipment, net 1,657.0 1,760.9
Deferred income taxes 188.3 169.4
Goodwill 174.1 182.1
Other intangible assets, net 477.5 532.8
GM postretirement cost sharing asset 109.3 111.9
Operating lease right-of-use assets 112.6 115.6
Other assets and deferred charges 474.0 477.0
Total assets 5,328.3 5,356.3
Current liabilities    
Current portion of long-term debt 42.7 17.0
Accounts payable 805.7 773.9
Accrued compensation and benefits 205.4 200.1
Deferred revenue 17.1 16.6
Current portion of operating lease liabilities 23.6 21.9
Accrued expenses and other 175.3 172.1
Current liabilities held-for sale 24.4 0.0
Total current liabilities 1,294.2 1,201.6
Long-term debt, net 2,638.3 2,751.9
Deferred revenue 42.1 70.4
Deferred income taxes 15.9 16.5
Long-term portion of operating lease liabilities 91.2 95.5
Postretirement benefits and other long-term liabilities 630.3 615.5
Total liabilities 4,712.0 4,751.4
Stockholders' equity    
Common stock, par value $0.01 per share; 150.0 million shares authorized; 128.3 million shares issued as of September 30, 2024 and 127.4 million shares issued as of December 31, 2023 1.3 1.3
Paid-in capital 1,394.3 1,382.6
Accumulated deficit (234.5) (283.2)
Treasury stock at cost, 10.7 million shares as of September 30, 2024 and 10.3 million shares as of December 31, 2023 (235.7) (232.9)
Accumulated other comprehensive income (loss)    
Defined benefit plans, net of tax (147.1) (145.3)
Foreign currency translation adjustments (150.3) (142.3)
Unrecognized gain (loss) on hedges, net of tax (11.7) 24.7
Total stockholders' equity 616.3 604.9
Total liabilities and stockholders' equity $ 5,328.3 $ 5,356.3
v3.24.3
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
shares in Millions
Sep. 30, 2024
Dec. 31, 2023
Common stock, par or stated value per share $ 0.01 $ 0.01
Common stock, shares authorized 150.0 150.0
Common stock, shares, issued 128.3 127.4
Treasury Stock, Common, Shares 10.7 10.3
v3.24.3
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Net income (loss) $ 48.7 $ (14.5)
Adjustments to reconcile net income (loss) to net cash provided by operating activities    
Depreciation and amortization 354.3 365.8
Impairment charge 12.0 0.0
Deferred income taxes (21.2) (37.2)
Stock-based compensation 11.7 10.3
Pensions and other postretirement benefits, net of contributions (7.0) (9.0)
Loss on disposal of property, plant and equipment, net 5.3 3.9
Loss on equity securities 0.1 1.2
Debt refinancing and redemption costs 0.5 0.3
Changes in operating assets and liabilities    
Accounts receivable (106.1) (67.5)
Inventories 7.9 2.7
Accounts payable and accrued expenses 45.0 123.7
Deferred revenue (28.3) (18.0)
Other assets and liabilities (18.7) (18.5)
Net cash provided by operating activities 304.2 343.2
Investing activities    
Purchases of property, plant and equipment (170.0) (138.6)
Proceeds from sale of property, plant and equipment 3.6 0.8
Proceeds from government grants 2.0 0.0
Acquisition of business, net of cash acquired (6.7) (1.9)
Proceeds from sale of equity securities 0.8 0.0
Proceeds from insurance claim 0.0 17.0
Other investing activities (3.9) (4.0)
Net cash used in investing activities (174.2) (126.7)
Financing activities    
Payments of Revolving Credit Facility 0.0 (25.0)
Proceeds from issuance of long-term debt 7.0 35.1
Payments of long-term debt (99.2) (89.8)
Debt issuance costs (1.7) (3.2)
Purchase of treasury stock (2.8) (14.7)
Other financing activities (9.3) (10.6)
Net cash used in financing activities (106.0) (108.2)
Effect of exchange rate changes on cash (1.4) (4.2)
Net increase in cash and cash equivalents 22.6 104.1
Cash and cash equivalents at beginning of period 519.9 511.5
Cash and cash equivalents at end of period 542.5 615.6
Supplemental cash flow information    
     Interest paid 138.2 132.5
     Income taxes paid, net $ 31.7 $ 41.4
v3.24.3
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
shares in Millions, $ in Millions
Total
Common Stock
Additional Paid-in Capital
Retained Earnings (Accumulated Deficit)
Treasury Stock, Common
AOCI Attributable to Parent
Common stock, shares, outstanding at Dec. 31, 2022 114.6          
Total stockholders' equity at Dec. 31, 2022   $ 1.3 $ 1,369.2 $ (249.6) $ (218.2) $ (275.4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss)       (5.1)    
Stock issued during period, shares, share-based compensation, net of forfeitures 4.0          
Vesting of restricted stock units and performance shares   0.0        
Stock-based compensation     3.4      
Treasury stock, shares, acquired (1.6)          
Purchase of treasury stock         (14.5)  
Changes in hedges, net of tax           2.5
Foreign currency translation adjustments           8.8
Defined benefit plans, net of tax           (0.7)
Common stock, shares, outstanding at Mar. 31, 2023 117.0          
Total stockholders' equity at Mar. 31, 2023   1.3 1,372.6 (254.7) (232.7) (264.8)
Common stock, shares, outstanding at Dec. 31, 2022 114.6          
Total stockholders' equity at Dec. 31, 2022   1.3 1,369.2 (249.6) (218.2) (275.4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss) $ (14.5)          
Purchase of treasury stock 14.7          
Changes in hedges, net of tax [1] 19.8          
Foreign currency translation adjustments (12.0)          
Defined benefit plans, net of tax [2] $ (2.5)          
Common stock, shares, outstanding at Sep. 30, 2023 117.1          
Total stockholders' equity at Sep. 30, 2023   1.3 1,379.5 (264.1) (232.9) (270.1)
Common stock, shares, outstanding at Mar. 31, 2023 117.0          
Total stockholders' equity at Mar. 31, 2023   1.3 1,372.6 (254.7) (232.7) (264.8)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss)       8.0    
Stock issued during period, shares, share-based compensation, net of forfeitures 0.1          
Vesting of restricted stock units and performance shares   0.0        
Stock-based compensation     3.4      
Treasury stock, shares, acquired 0.0          
Purchase of treasury stock         (0.2)  
Changes in hedges, net of tax           17.3
Foreign currency translation adjustments           (4.7)
Defined benefit plans, net of tax           (0.7)
Common stock, shares, outstanding at Jun. 30, 2023 117.1          
Total stockholders' equity at Jun. 30, 2023   1.3 1,376.0 (246.7) (232.9) (252.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss) $ (17.4)     (17.4)    
Stock-based compensation     3.5      
Changes in hedges, net of tax 0.0 [1]         0.0
Foreign currency translation adjustments (16.1)         (16.1)
Defined benefit plans, net of tax $ (1.1) [2]         (1.1)
Common stock, shares, outstanding at Sep. 30, 2023 117.1          
Total stockholders' equity at Sep. 30, 2023   1.3 1,379.5 (264.1) (232.9) (270.1)
Common stock, shares, outstanding at Dec. 31, 2023 117.1          
Total stockholders' equity at Dec. 31, 2023 $ 604.9 1.3 1,382.6 (283.2) (232.9) (262.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss)       20.5    
Stock issued during period, shares, share-based compensation, net of forfeitures 0.8          
Vesting of restricted stock units and performance shares   0.0        
Stock-based compensation     3.8      
Treasury stock, shares, acquired (0.4)          
Purchase of treasury stock         (2.7)  
Changes in hedges, net of tax           10.8
Foreign currency translation adjustments           (15.3)
Defined benefit plans, net of tax           (0.6)
Common stock, shares, outstanding at Mar. 31, 2024 117.5          
Total stockholders' equity at Mar. 31, 2024   1.3 1,386.4 (262.7) (235.6) (268.0)
Common stock, shares, outstanding at Dec. 31, 2023 117.1          
Total stockholders' equity at Dec. 31, 2023 $ 604.9 1.3 1,382.6 (283.2) (232.9) (262.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss) 48.7          
Purchase of treasury stock 2.8          
Changes in hedges, net of tax [1] (36.4)          
Foreign currency translation adjustments (8.0)          
Defined benefit plans, net of tax [2] $ (1.8)          
Common stock, shares, outstanding at Sep. 30, 2024 117.6          
Total stockholders' equity at Sep. 30, 2024 $ 616.3 1.3 1,394.3 (234.5) (235.7) (309.1)
Common stock, shares, outstanding at Mar. 31, 2024 117.5          
Total stockholders' equity at Mar. 31, 2024   1.3 1,386.4 (262.7) (235.6) (268.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss)       18.2    
Stock issued during period, shares, share-based compensation, net of forfeitures 0.1          
Vesting of restricted stock units and performance shares   0.0        
Stock-based compensation     4.0      
Treasury stock, shares, acquired 0.0          
Purchase of treasury stock         (0.1)  
Changes in hedges, net of tax           (19.0)
Foreign currency translation adjustments           (14.3)
Defined benefit plans, net of tax           (0.6)
Common stock, shares, outstanding at Jun. 30, 2024 117.6          
Total stockholders' equity at Jun. 30, 2024   1.3 1,390.4 (244.5) (235.7) (301.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income (loss) $ 10.0     10.0    
Stock-based compensation     3.9      
Changes in hedges, net of tax (28.2) [1]         (28.2)
Foreign currency translation adjustments 21.6         21.6
Defined benefit plans, net of tax $ (0.6) [2]         (0.6)
Common stock, shares, outstanding at Sep. 30, 2024 117.6          
Total stockholders' equity at Sep. 30, 2024 $ 616.3 $ 1.3 $ 1,394.3 $ (234.5) $ (235.7) $ (309.1)
[1]
Amounts are net of tax of $6.6 million and $6.2 million for the three and nine months ended September 30, 2024 and $(1.6) million and $(3.3) million for the three and nine months ended September 30, 2023.
[2]
Amounts are net of tax of $0.3 million and $0.9 million for the three and nine months ended September 30, 2024 and $0.2 million and $1.1 million for the three and nine months ended September 30, 2023.
v3.24.3
Organization and Basis of Presentation (Notes)
 9 Months Ended
Sep. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
1. ORGANIZATION AND BASIS OF PRESENTATION

Organization As a leading global tier 1 automotive and mobility supplier, AAM designs, engineers and manufactures Driveline and Metal Forming technologies to support electric, hybrid, and internal combustion vehicles. Headquartered in Detroit with over 80 facilities in 18 countries, AAM is bringing the future faster for a safer and more sustainable tomorrow.

Basis of Presentation We have prepared the accompanying interim condensed consolidated financial statements in accordance with the instructions to Form 10-Q under the Securities Exchange Act of 1934. These condensed consolidated financial statements are unaudited but include all normal recurring adjustments, which we consider necessary for a fair presentation of the information set forth herein. Results of operations for the periods presented are not necessarily indicative of the results for the full fiscal year.

The balance sheet at December 31, 2023 presented herein has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States of America (GAAP) for complete consolidated financial statements.
 
In order to prepare the accompanying interim condensed consolidated financial statements, we are required to make estimates and assumptions that affect the reported amounts and disclosures in our interim condensed consolidated financial statements. Actual results could differ materially from those estimates.

For further information, refer to the audited consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended December 31, 2023.

Effect of New Accounting Standards and Other Regulatory Pronouncements

Accounting Standards Update 2023-07
On November 27, 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2023-07 - Improvements to Reportable Segment Disclosures (Topic 280). ASU 2023-07 enhances existing annual segment requirements to include disclosure of significant segment expenses and other segment items by reportable segment that are regularly used by the Chief Operating Decision Maker (CODM) to evaluate segment performance. This guidance also requires annual disclosure of the title and position of the CODM. ASU 2023-07 also expands interim segment disclosure requirements to include all existing annual segment disclosures in addition to the new disclosure requirements for significant segment expenses and other segment items. We adopted this guidance retrospectively on January 1, 2024 for the annual requirements and will adopt the interim requirements on January 1, 2025. We are currently finalizing our assessment of the impact that this standard will have on our segment disclosures.
Accounting Standards Update 2023-09
On December 14, 2023, the FASB issued ASU 2023-09 - Improvements to Income Tax Disclosures (Topic 740). ASU 2023-09 expands the existing disclosure requirements for the annual rate reconciliation between the effective tax rate and the statutory federal tax rate by requiring reconciliation items to be disaggregated by defined categories and disclosed as both percentages and amounts. ASU 2023-09 also requires the disaggregation of income taxes paid by jurisdiction for each annual period presented. This guidance becomes effective at the beginning of our 2025 fiscal year and may be applied either retrospectively or prospectively. We expect to adopt this guidance on January 1, 2025 and we are currently assessing the impact that this standard will have on our consolidated financial statements.
Securities and Exchange Commission (SEC) Rule
In the first quarter of 2024, the SEC adopted "The Enhancement and Standardization of Climate-Related Disclosures for Investors," a rule that expands disclosure requirements, including climate-related risks and financial statement impacts, as well as disclosures related to greenhouse gas (GHG) emissions. The annual disclosures related to climate-related risks and financial statement impacts are required beginning with our 2025 fiscal year and the disclosures related to GHG emissions are required beginning with our 2026 fiscal year. The GHG emissions disclosures are also subject to limited assurance requirements by 2029 and reasonable assurance requirements by 2033. We are currently assessing the impact that this rule will have on our consolidated financial statements. In April 2024, the SEC issued an order staying the rule pending legal review of the petitions challenging the rule. This order does not amend the compliance dates required by the rule.
v3.24.3
Assets and Liabilities Held-For-Sale (Notes)
 9 Months Ended
Sep. 30, 2024
Discontinued Operations and Disposal Groups [Abstract]  
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
2. ASSETS AND LIABILITIES HELD-FOR-SALE

In October 2024, we entered into a definitive agreement to sell our commercial vehicle axle business and related assets in India (AAM India Manufacturing Corporation Pvt., Ltd.) to Bharat Forge Limited for a sales price of $65 million, subject to certain customary adjustments at closing. The sale is expected to close in the fourth quarter of 2024, subject to customary closing conditions, including the receipt of regulatory approvals.

As a result, the assets and liabilities associated with this business have met the criteria to be classified as held-for-sale as of September 30, 2024. As such, $58.1 million of assets and $24.4 million of liabilities are classified as held-for-sale in our Condensed Consolidated Balance Sheet as of September 30, 2024. These amounts are classified entirely as current as we expect to complete the sale in the fourth quarter of 2024. Upon reclassification to held-for-sale in the third quarter of 2024, we recorded an impairment charge of $12.0 million to reduce the carrying value of this business to fair value less cost to sell. This impairment charge was primarily driven by approximately $30 million of accumulated currency translation adjustments that were included in the calculation of the carrying value of this business.
The sale of AAM India Manufacturing Corporation Pvt., Ltd. did not qualify for classification as discontinued operations as the sale does not represent a strategic shift in our business that has had, or will have, a major effect on our operations and financial results. As such, no reclassification of the assets and liabilities as held-for-sale was required in our Condensed Consolidated Balance Sheet as of December 31, 2023.
v3.24.3
Inventories (Notes)
 9 Months Ended
Sep. 30, 2024
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
3. INVENTORIES

We state our inventories at the lower of cost or net realizable value. The cost of our inventories is determined using the first-in first-out method. When we determine that our gross inventories exceed usage requirements, or if inventories become obsolete or otherwise not saleable, we record a provision for such loss as a component of our inventory accounts.

Inventories consist of the following:
 September 30, 2024December 31, 2023
 (in millions)
   
Raw materials and work-in-progress$393.7 $411.5 
Finished goods105.2 103.5 
Gross inventories498.9 515.0 
Inventory valuation reserves(33.3)(32.1)
Inventories, net$465.6 $482.9 
v3.24.3
Goodwill and Other Intangible Assets (Notes)
 9 Months Ended
Sep. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure [Text Block]
4. GOODWILL AND INTANGIBLE ASSETS

Goodwill The following table provides a reconciliation of changes in goodwill for the nine months ended September 30, 2024:
Consolidated
(in millions)
Balance at December 31, 2023$182.1 
Reclassification to Assets held-for-sale(8.3)
Foreign currency translation0.3 
Balance at September 30, 2024$174.1 

We conduct our annual goodwill impairment test in the fourth quarter of each year, as well as whenever adverse events or changes in circumstances indicate a possible impairment. In performing this test, we utilize a third-party valuation specialist to assist management in determining the fair value of our reporting units. Fair value of each reporting unit is estimated based on a combination of discounted cash flows and the use of pricing multiples derived from an analysis of comparable public companies multiplied against historical and/or anticipated financial metrics of each reporting unit. These calculations contain uncertainties as they require management to make assumptions including, but not limited to, market comparables, future cash flows of the reporting units, and appropriate discount and long-term growth rates. This fair value determination is categorized as Level 3 within the fair value hierarchy.

At September 30, 2024, accumulated goodwill impairment losses were $1,435.5 million. All remaining goodwill is attributable to our Driveline reporting unit.

In October 2024, we entered into a definitive agreement to sell AAM India Manufacturing Corporation Pvt., Ltd. As a result, we have classified $8.3 million of goodwill associated with this business as held-for-sale as of September 30, 2024. See Note 2 - Assets and Liabilities Held-For-Sale for more detail.

Other Intangible Assets The following table provides a reconciliation of the gross carrying amount and associated accumulated amortization for AAM's other intangible assets, which are all subject to amortization:
September 30,December 31,
20242023
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
(in millions)
Capitalized computer software$60.9 $(51.7)$9.2 $54.2 $(49.2)$5.0 
Customer platforms856.2 (475.7)380.5 856.2 (428.2)428.0 
Customer relationships53.0 (25.6)27.4 53.0 (23.1)29.9 
Technology and other154.2 (93.8)60.4 154.3 (84.4)69.9 
Total$1,124.3 $(646.8)$477.5 $1,117.7 $(584.9)$532.8 

Amortization expense for our intangible assets was $20.8 million for the three months ended September 30, 2024 and $21.4 million for the three months ended September 30, 2023, and was $62.1 million for the nine months ended September 30, 2024 and $64.2 million for the nine months ended September 30, 2023. Estimated amortization expense for the years 2024 through 2028 is expected to be in the range of approximately $80 million to $85 million per year.
v3.24.3
Long-Term Debt (Notes)
 9 Months Ended
Sep. 30, 2024
Debt Disclosure [Abstract]  
Long-term Debt [Text Block]
5. LONG-TERM DEBT

Long-term debt consists of the following:
 
 September 30, 2024December 31, 2023
 (in millions)
   
Revolving Credit Facility$— $— 
Term Loan A Facility484.3 484.3 
Term Loan B Facility648.0 648.0 
6.875% Notes due 2028
400.0 400.0 
6.50% Notes due 2027
500.0 500.0 
6.25% Notes due 2026
45.9 127.6 
5.00% Notes due 2029
600.0 600.0 
Foreign credit facilities and other40.2 51.8 
Total debt2,718.4 2,811.7 
    Less: Current portion of long-term debt42.7 17.0 
Long-term debt2,675.7 2,794.7 
    Less: Debt issuance costs37.4 42.8 
Long-term debt, net$2,638.3 $2,751.9 

Senior Secured Credit Facilities American Axle & Manufacturing Holdings, Inc. (Holdings) and American Axle & Manufacturing, Inc. (AAM, Inc.) are parties to an amended and restated credit agreement that was entered into on March 11, 2022 and amended on December 13, 2022, June 28, 2023 and May 16, 2024 (as so amended, the Amended and Restated Credit Agreement) which provides for a term loan A facility (the Term Loan A Facility), term loan B facility (the Term Loan B Facility) and a multi-currency revolving credit facility (the Revolving Credit Facility and together with the Term Loan A Facility and the Term Loan B Facility, the Senior Secured Credit Facilities).

On May 16, 2024, Holdings and AAM, Inc. entered into a refinancing facility agreement (the Refinancing Facility Agreement), that established a new Term Loan B Facility of $648.0 million (the New Term Loan B Facility) and amended the Amended and Restated Credit Agreement to, among other things, update the applicable interest rate on the New Term Loan B Facility. The proceeds from the New Term Loan B Facility, together with $2.2 million cash on hand, were used to a) prepay the entire principal amount of the then-outstanding Term Loan B Facility, b) pay all accrued and unpaid interest due under the then-outstanding Term Loan B Facility and c) pay fees, costs and expenses payable in connection with the refinancing of the Term Loan B Facility. The New Term Loan B Facility will mature on December 13, 2029 (TLB Maturity), subject to a springing maturity that will apply if on any date prior to the TLB Maturity any of AAM's senior notes exceed $250 million outstanding within 91 days of the maturity date of such senior notes. In connection with the Refinancing Facility Agreement, we paid $1.7 million of debt refinancing costs and paid accrued interest of $0.5 million relating to the Term Loan B Facility. The terms of the Term Loan A Facility and the Revolving Credit Facility under the Amended and Restated Credit Agreement, including their respective interest rates and maturity dates in the first quarter of 2027, remain unchanged.

On June 28, 2023, Holdings and AAM, Inc. entered into the First Amendment to the Amended and Restated Credit Agreement (the First Amendment), which, among other things, increased the maximum levels of the total net leverage ratio covenant and reduced the minimum levels of cash interest expense coverage ratio covenant for the period from June 28, 2023 through the filing of our second quarter 2024 results, subject to certain conditions (the Amendment Period), modified certain categories of the applicable margin (determined based on the total net leverage ratio of Holdings) for the duration of the Amendment Period with respect to interest rates under the Term Loan A Facility and the Revolving Credit Facility, and modified certain covenants restricting the ability of Holdings, AAM, Inc. and certain subsidiaries of Holdings to create, incur, assume, or permit to exist certain additional indebtedness and liens and to make or agree to pay or make certain restricted payments, voluntary payments and distributions. As of the date of the First Amendment, the terms of the then-outstanding Term Loan B Facility under the Amended and Restated Credit Agreement, including maturity dates, interest rates and their applicable margins, remained unchanged. We paid debt issuance costs of $3.2 million in the nine months ended September 30, 2023 related to the First Amendment. The Amendment Period is no longer in effect following the filing of our second quarter 2024 results in August 2024.
At September 30, 2024, we had $892.2 million available under the Revolving Credit Facility. This availability reflects a reduction of $32.8 million primarily for standby letters of credit issued against the facility. In the nine months ended September 30, 2023, we repaid $25.0 million on our Revolving Credit Facility that had been drawn in the fourth quarter of 2022.

As of September 30, 2024, we have prepaid $6.5 million of the outstanding principal on our Term Loan A Facility and $15.2 million of the outstanding principal on our Term Loan B Facility. These payments satisfy our obligation for principal payments under the Term Loan A Facility through the end of 2024 and under the Term Loan B Facility through the end of 2026.

In the first nine months of 2023, we made voluntary prepayments of the outstanding principal on our Term Loan A facility and the then-outstanding Term Loan B facility and expensed $0.3 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of these borrowings.

The Senior Secured Credit Facilities provide back-up liquidity for our foreign credit facilities. We intend to use the availability of long-term financing under the Senior Secured Credit Facilities to refinance any current maturities related to such debt agreements that are not otherwise refinanced on a long-term basis in their local markets, except where otherwise reclassified to Current portion of long-term debt on our Condensed Consolidated Balance Sheet.

Redemption of 6.25% Notes Due 2026 In the second quarter of 2024, we voluntarily redeemed a portion of our 6.25% Notes due 2026. This resulted in a principal payment of $30.0 million and $0.4 million in accrued interest. We also expensed approximately $0.1 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing.

In the third quarter of 2024, we voluntarily redeemed an additional portion of our 6.25% Notes due 2026. This resulted in a principal payment of $50.0 million and $1.2 million in accrued interest. We also expensed approximately $0.2 million for the write-off of a portion of the unamortized debt issuance costs that we had been amortizing over the expected life of the borrowing. Additionally, in the nine months ended September 30, 2024, we completed an open market repurchase of our 6.25% Notes due 2026 of $1.7 million.

Repayment of Tekfor Group Indebtedness In the nine months ended September 30, 2024, we repaid $6.6 million of outstanding indebtedness that we assumed upon our acquisition of Tekfor in June 2022.

Foreign credit facilities and Other We utilize local currency credit facilities to finance the operations of certain foreign subsidiaries. At September 30, 2024, $40.2 million was outstanding under our foreign credit facilities, as compared to $51.8 million at December 31, 2023. At September 30, 2024, an additional $74.7 million was available under our foreign credit facilities.

Weighted-Average Interest Rate The weighted-average interest rate of our long-term debt outstanding was 6.8% at September 30, 2024 and 7.1% at December 31, 2023.
v3.24.3
Derivatives (Notes)
 9 Months Ended
Sep. 30, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative Instruments and Hedging Activities Disclosure [Text Block]
6. DERIVATIVES

Our business and financial results are affected by fluctuations in global financial markets, including currency exchange rates and interest rates. Our hedging policy has been developed to manage these risks to an acceptable level based on management’s judgment of the appropriate trade-off between risk, opportunity and cost. We do not hold financial instruments for trading or speculative purposes.

Currency derivative contracts  From time to time, we use foreign currency forward contracts to reduce the effects of fluctuations in exchange rates relating to certain foreign currencies. As of September 30, 2024 and December 31, 2023, we had currency forward contracts outstanding with a total notional amount of $254.9 million and $206.9 million, respectively, that hedge our exposure to changes in foreign currency exchange rates for certain payroll expenses into the second quarter of 2027 and the purchase of certain direct and indirect inventory and other working capital items into the fourth quarter of 2025.

Fixed-to-fixed cross-currency swap In the second quarter of 2024, we discontinued our existing €200.0 million fixed-to-fixed cross-currency swap that was designated as a cash flow hedge and entered into a new fixed-to-fixed cross-currency swap that is designated as a fair value hedge. The fixed-to-fixed cross currency swap reduces the variability of functional currency equivalent cash flows associated with changes in exchange rates on certain Euro-based intercompany loans. At September 30, 2024, we had a notional amount outstanding under the fixed-to-fixed cross-currency swap of €175.0 million, which was equivalent to $194.8 million. The fixed-to-fixed cross-currency swap hedges our exposure to changes in exchange rates on the intercompany loans through the second quarter of 2027.

Variable-to-fixed interest rate swaps In 2023, we entered into variable-to-fixed interest rate swaps to reduce the variability of cash flows associated with interest payments on our variable rate debt. As of September 30, 2024, we have $700.0 million notional amount hedged in relation to our variable-to-fixed interest rate swaps into the third quarter of 2027, $200.0 million of which continues into the fourth quarter of 2029.

The following table summarizes the reclassification of pre-tax derivative gains and losses into net income (loss) from accumulated other comprehensive income (loss) for those derivative instruments designated as cash flow and fair value hedges under Accounting Standards Codification (ASC) 815 - Derivatives and Hedging:
 LocationGain (Loss) Reclassified DuringTotal of Financial Loss Expected
 of Gain (Loss)Three Months EndedNine Months EndedStatement to be Reclassified
   Reclassified intoSeptember 30,September 30,Line ItemDuring the
   Net Income (Loss)20242023202420232024Next 12 Months
  (in millions)
Currency forward contractsCost of Goods Sold$2.0 $5.5 $12.4 $14.3 $4,157.0 $(6.2)
Fixed-to-fixed cross-currency swapOther Income (Expense), net(7.4)6.7 (0.4)2.7 (14.3)— 
Variable-to-fixed interest rate swapInterest Expense1.2 1.1 2.6 1.9 (142.1)(0.6)

See Note 8 - Reclassifications out of Accumulated Other Comprehensive Income (Loss) (AOCI) for amounts recognized in other comprehensive income (loss) during the three and nine months ended September 30, 2024 and 2023.

The following table summarizes the amount and location of gains and losses recognized in the Condensed Consolidated Statements of Operations for those derivative instruments not designated as hedging instruments under ASC 815:
 LocationGain (Loss) Recognized DuringTotal of Financial
 of Gain (Loss)Three Months EndedNine Months EndedStatement
  Recognized in September 30,September 30,Line Item
   Net Income (Loss)20242023202420232024
  (in millions)
Currency forward contractsOther Income (Expense), net$(1.9)$0.1 $(3.6)$3.8 $(14.3)
v3.24.3
Fair Value (Notes)
 9 Months Ended
Sep. 30, 2024
Fair Value Disclosures [Abstract]  
Fair Value Disclosures [Text Block]
7. FAIR VALUE

ASC 820 - Fair Value Measurement defines fair value as “the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date.” The definition is based on an exit price rather than an entry price, regardless of whether the entity plans to hold or sell the asset. This guidance also establishes a fair value hierarchy to prioritize inputs used in measuring fair value as follows:

•Level 1:  Observable inputs such as quoted prices in active markets;
•Level 2:  Inputs, other than quoted prices in active markets, that are observable either directly or indirectly; and
•Level 3:  Unobservable inputs in which there is little or no market data, which require the reporting entity to develop
its own assumptions.

Financial instruments   The estimated carrying value of our financial assets and liabilities that are recognized at fair value on a recurring basis, using available market information and other observable data, are as follows:
 
 Fair Value 
September 30, 2024December 31, 2023Input
 (in millions) 
Balance Sheet Classification   
Cash equivalents$235.0 $328.3 Level 1
Prepaid expenses and other   
Cash flow hedges - currency forward contracts3.2 15.9 Level 2
Nondesignated - currency forward contracts— 0.8 Level 2
Other assets and deferred charges
     Cash flow hedges - currency forward contracts0.2 5.4 Level 2
     Investment in equity securities— 0.8 Level 1
Accrued expenses and other
     Cash flow hedges - currency forward contracts9.3 — Level 2
Cash flow hedges - fixed-to-fixed cross-currency swap— 9.4 Level 2
     Cash flow hedges - variable-to-fixed interest rate swap6.9 5.0 Level 2
     Nondesignated - currency forward contracts2.3 — Level 2
Postretirement benefits and other long-term liabilities
     Cash flow hedges - currency forward contracts7.0 — Level 2
Fair value hedges - fixed-to-fixed cross-currency swap10.6 — Level 2
     Cash flow hedges - variable-to-fixed interest rate swap17.5 16.5 Level 2

The carrying values of our cash, accounts receivable, accounts payable and accrued liabilities approximate their fair values due to the short-term maturities of these instruments. The carrying values of our borrowings under the foreign credit facilities approximate their fair value due to the frequent resetting of the interest rates.

We had previously invested in the equity securities of REE Automotive, which were measured at fair value each reporting period, with changes in fair value reported as a gain or loss within Other income (expense), net in our Condensed Consolidated Statement of Operations. During the nine months ended September 30, 2024, we sold all of our remaining equity securities of REE Automotive.
We estimated the fair value of the amounts outstanding on our debt using available market information and other observable data, to be as follows:
 
 September 30, 2024December 31, 2023 
 Carrying  AmountFair ValueCarrying  AmountFair Value
 
Input
 (in millions) 
     
Revolving Credit Facility$— $— $— $— Level 2
Term Loan A Facility484.3 484.9 484.3 483.6 Level 2
Term Loan B Facility648.0 648.8 648.0 649.6 Level 2
6.875% Notes due 2028
400.0 396.0 400.0 387.0 Level 2
6.50% Notes due 2027
500.0 498.8 500.0 501.9 Level 2
6.25% Notes due 2026
45.9 45.8 127.6 126.3 Level 2
5.00% Notes due 2029
600.0 546.0 600.0 529.5 Level 2
v3.24.3
Reclassifications out of Accumulated Other Comprehensive Income (Loss) (Notes)
 9 Months Ended
Sep. 30, 2024
Reclassifications out of Accumulated Other Comprehensive Income (Loss) [Abstract]  
Disclosure of Reclassification Amount [Text Block]
8. RECLASSIFICATIONS OUT OF ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (AOCI)

Reclassification adjustments and other activity impacting accumulated other comprehensive income (loss) during the three and nine months ended September 30, 2024 and September 30, 2023 are as follows (in millions):

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at June 30, 2024
$(146.5)$(171.9)$16.5 $(301.9)
Other comprehensive income (loss) before reclassifications— 21.6 (39.0)(17.4)
Income tax effect of other comprehensive income (loss) before reclassifications— — 8.3 8.3 
Amounts reclassified from accumulated other comprehensive income (loss)(0.9)(a)— 4.2 (b)3.3 
Income taxes reclassified into net income0.3 — (1.7)(1.4)
Net change in accumulated other comprehensive income (loss)(0.6)21.6 (28.2)(7.2)
Balance at September 30, 2024
$(147.1)$(150.3)$(11.7)$(309.1)

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at June 30, 2023
$(148.3)$(145.6)$41.0 $(252.9)
Other comprehensive income (loss) before reclassifications— (16.1)14.9 (1.2)
Income tax effect of other comprehensive income (loss) before reclassifications— — (3.3)(3.3)
Amounts reclassified from accumulated other comprehensive income (loss)(1.3)(a)— (13.3)(b)(14.6)
Income taxes reclassified into net loss0.2 — 1.7 1.9 
Net change in accumulated other comprehensive income (loss)(1.1)(16.1)— (17.2)
Balance at September 30, 2023
$(149.4)$(161.7)$41.0 $(270.1)

(a)
These amounts were reclassified from AOCI to Other income (expense), net for the three months ended September 30, 2024 and September 30, 2023.
(b)
The amounts reclassified from AOCI included $(2.0) million in cost of goods sold (COGS), $(1.2) million in interest expense and $7.4 million in Other income (expense), net for the three months ended September 30, 2024 and $(5.5) million in COGS, $(1.1) million in interest expense and $(6.7) million in Other income (expense), net for the three months ended September 30, 2023.
Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at December 31, 2023
$(145.3)$(142.3)$24.7 $(262.9)
Other comprehensive loss before reclassifications— (8.0)(28.0)(36.0)
Income tax effect of other comprehensive loss before reclassifications— — 5.9 5.9 
Amounts reclassified from accumulated other comprehensive income (loss)(2.7)(a)— (14.6)(b)(17.3)
Income taxes reclassified into net income0.9 — 0.3 1.2 
Net change in accumulated other comprehensive income (loss)(1.8)(8.0)(36.4)(46.2)
Balance at September 30, 2024
$(147.1)$(150.3)$(11.7)$(309.1)

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at December 31, 2022
$(146.9)$(149.7)$21.2 $(275.4)
Other comprehensive income (loss) before reclassifications— (12.0)42.0 30.0 
Income tax effect of other comprehensive income (loss) before reclassifications— — (4.3)(4.3)
Amounts reclassified from accumulated other comprehensive income (loss)(3.6)(a)— (18.9)(b)(22.5)
Income taxes reclassified into net loss1.1 — 1.0 2.1 
Net change in accumulated other comprehensive income (loss)(2.5)(12.0)19.8 5.3 
Balance at September 30, 2023
$(149.4)$(161.7)$41.0 $(270.1)

(a)
These amounts were reclassified from AOCI to Other income (expense), net for the nine months ended September 30, 2024 and September 30, 2023.
(b)
The amounts reclassified from AOCI included $(12.4) million in cost of goods sold (COGS), $(2.6) million in interest expense and $0.4 million in Other income (expense), net for the nine months ended September 30, 2024 and $(14.3) million in COGS, $(1.9) million in interest expense and $(2.7) million in Other income (expense), net for the nine months ended September 30, 2023.
v3.24.3
Employee Benefit Plans (Notes)
 9 Months Ended
Sep. 30, 2024
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]  
Pension and Other Postretirement Benefits Disclosure [Text Block]
9. EMPLOYEE BENEFIT PLANS

The components of net periodic benefit cost (credit) are as follows:
 Pension Benefits
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
  
Service cost$0.3 $0.3 $0.8 $0.8 
Interest cost5.8 6.1 17.4 18.2 
Expected asset return(7.2)(7.3)(21.5)(21.8)
Amortized loss1.7 1.0 5.1 3.1 
Net periodic benefit cost$0.6 $0.1 $1.8 $0.3 
  
 Other Postretirement Benefits
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
   
Service cost$— $— $0.1 $0.1 
Interest cost2.1 2.6 6.3 7.6 
Amortized gain(2.5)(2.1)(7.5)(6.3)
Amortized prior service credit(0.1)(0.2)(0.3)(0.4)
Net periodic benefit cost (credit)$(0.5)$0.3 $(1.4)$1.0 

The noncurrent liabilities associated with our pension and other postretirement benefit plans are classified as Postretirement benefits and other long-term liabilities on our Condensed Consolidated Balance Sheets. As of September 30, 2024 and December 31, 2023, we have a noncurrent pension liability of $69.3 million and $74.7 million, respectively. As of September 30, 2024 and December 31, 2023, we have a noncurrent other postretirement benefits liability of $265.4 million and $268.9 million, respectively.

Due to the availability of our pre-funded pension balances (previous contributions in excess of prior required pension contributions), we expect our regulatory pension funding requirements in 2024 to be less than $1.0 million. We expect our cash payments for other postretirement benefit obligations in 2024, net of GM cost sharing, to be approximately $11.0 million.
v3.24.3
Product Warranties (Notes)
 9 Months Ended
Sep. 30, 2024
Product Warranties Disclosures [Abstract]  
Product Warranty Disclosure [Text Block]
10. PRODUCT WARRANTIES

We record a liability for estimated warranty obligations at the dates our products are sold. These estimates are established using sales volumes and internal and external warranty data where there is no payment history and historical information about the average cost of warranty claims for customers with prior claims. We estimate our costs based on the contractual arrangements with our customers, existing customer warranty terms and internal and external warranty data, which includes a determination of our warranty claims and actions taken to improve product quality and minimize warranty claims. We continuously evaluate these estimates and our customers' administration of their warranty programs. We monitor actual warranty claim data and adjust the liability, as necessary, on a quarterly basis.

The following table provides a reconciliation of changes in the product warranty liability:
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
   
Beginning balance$67.7 $61.7 $66.3 $54.1 
     Accruals3.6 16.8 11.3 29.1 
Payments(8.6)(3.2)(13.7)(7.5)
     Adjustment to prior period accruals(0.1)(2.7)(0.6)(3.1)
     Foreign currency translation0.9 (0.4)0.2 (0.4)
Ending balance$63.5 $72.2 $63.5 $72.2 
In the third quarter of 2023, we recorded approximately $13 million of expense related to a field action with one of our largest customers for a die cast component included in transmission assemblies.
v3.24.3
Revenue from Contracts with Customers (Notes)
 9 Months Ended
Sep. 30, 2024
Revenue from Contract with Customer [Abstract]  
Revenue from Contract with Customer [Text Block]
11. REVENUE FROM CONTRACTS WITH CUSTOMERS

Net sales recognized from contracts with customers, disaggregated by segment and geographical location, are presented in the following table for the three and nine months ended September 30, 2024 and 2023. Net sales are attributed to regions based on the location of production. Intersegment sales have been excluded from the table.

Three Months Ended September 30, 2024
(in millions)
DrivelineMetal FormingTotal
North America$762.6 $322.4 $1,085.0 
Asia151.1 4.3 155.4 
Europe105.7 113.0 218.7 
South America22.9 22.9 45.8 
Total$1,042.3 $462.6 $1,504.9 
Three Months Ended September 30, 2023
(in millions)
DrivelineMetal FormingTotal
North America$783.5 $338.5 $1,122.0 
Asia135.7 11.1 146.8 
Europe116.3 116.8 233.1 
South America25.7 24.3 50.0 
Total$1,061.2 $490.7 $1,551.9 
Nine Months Ended September 30, 2024
(in millions)
DrivelineMetal FormingTotal
North America$2,439.8 $1,026.0 $3,465.8 
Asia437.7 17.5 455.2 
Europe337.7 360.4 698.1 
South America57.8 67.2 125.0 
Total$3,273.0 $1,471.1 $4,744.1 
Nine Months Ended September 30, 2023
(in millions)
DrivelineMetal FormingTotal
North America$2,393.6 $999.6 $3,393.2 
Asia360.0 28.3 388.3 
Europe327.5 358.9 686.4 
South America80.3 68.3 148.6 
Total$3,161.4 $1,455.1 $4,616.5 
Contract Assets and Liabilities

The following table summarizes our beginning and ending balances for accounts receivable and contract liabilities associated with our contracts with customers (in millions):
Accounts Receivable, NetContract Liabilities (Current)Contract Liabilities (Long-term)
December 31, 2023$818.5 $16.6 $70.4 
September 30, 2024900.1 17.1 42.1 
Increase/(decrease)$81.6 $0.5 $(28.3)

Contract liabilities relate to deferred revenue associated with various settlements and commercial agreements for which we have a future performance obligation to the customer. We recognize this deferred revenue into revenue over the life of the associated program as we satisfy our performance obligations to the customer. We do not have contract assets as defined in ASC 606. We amortized previously recorded contract liabilities into revenue as we satisfied performance obligations with our customers of approximately $13.6 million and $25.8 million for the nine months ended September 30, 2024 and 2023, respectively.

In the third quarter of 2024, we were notified by a customer that AAM was no longer obligated to provide product for a vehicle program that was expected to launch in the future. Prior to this notification, we had capitalized $19.8 million of engineering, design and development (ED&D) costs into Other assets and deferred charges and had also recorded $19.8 million of ED&D reimbursements in Deferred revenue in our Condensed Consolidated Balance Sheet. As a result of this customer notification in the third quarter of 2024, we removed these balances thereby reducing both Other assets and deferred charges and Deferred revenue by $19.8 million.
v3.24.3
Restructuring and Acquisition-Related Costs (Notes)
 9 Months Ended
Sep. 30, 2024
Restructuring and Related Activities [Abstract]  
Business Acquisition, Integration, Restructuring and Other Related Costs [Text Block]
12. RESTRUCTURING AND ACQUISITION-RELATED COSTS

In 2022, we completed our acquisition of Tekfor Group (Tekfor) and in 2023 we initiated certain restructuring actions associated with the acquired entities. We expect to incur restructuring costs associated with the acquired entities throughout 2024. In the first quarter of 2024, we initiated a global restructuring program (the 2024 Program) focused on optimizing our cost structure. We expect to incur costs under the 2024 Program into 2026.
A summary of our restructuring activity for the first nine months of 2024 and 2023 is shown below:
Severance ChargesImplementation CostsTotal
(in millions)
Accrual at December 31, 2022$2.4 $1.4 $3.8 
Charges1.5 9.6 11.1 
Cash utilization(3.0)(9.9)(12.9)
Accrual at September 30, 2023$0.9 $1.1 $2.0 
Accrual at December 31, 2023$3.0 $1.7 $4.7 
Charges6.1 1.6 7.7 
Cash utilization(5.3)(1.5)(6.8)
Accrual at September 30, 2024$3.8 $1.8 $5.6 
As part of our restructuring actions, we incurred total severance charges of approximately $6.1 million and $1.5 million during the nine months ended September 30, 2024 and 2023, respectively. We also incurred total implementation costs of approximately $1.6 million and $9.6 million during the nine months ended September 30, 2024 and 2023, respectively. Implementation costs consist primarily of plant exit costs.
We incurred $0.5 million of costs related to restructuring actions associated with Tekfor and $7.2 million of costs under the 2024 Program in the nine months ended September 30, 2024. We have incurred $2.6 million of total costs related to restructuring actions associated with Tekfor. Approximately $4.2 million of our total restructuring costs for the nine months ended September 30, 2024 related to our Driveline segment and these costs were primarily associated with the planned closure of our Glasgow Manufacturing Facility in Scotland, which is part of the 2024 Program. Approximately $1.9 million of our total restructuring costs for the nine months ended September 30, 2024 related to our Metal Forming segment, while the remainder were corporate costs. Substantially all of our total restructuring costs for the nine months ended September 30, 2023 related to our Metal Forming segment. We expect to incur approximately $10 million of total restructuring charges in 2024 associated with Tekfor and the 2024 Program.
The following table represents a summary of integration charges incurred primarily related to our acquisition of Tekfor:
Integration Expenses
(in millions)
Charges for the nine months ended September 30, 2024
$2.0 
Charges for the nine months ended September 30, 2023
5.1 
Integration expenses primarily reflect costs incurred for information technology infrastructure and enterprise resource planning systems, and consulting fees incurred in conjunction with integration activities. Total restructuring charges and acquisition-related charges are presented on a separate line item titled Restructuring and acquisition-related costs in our Condensed Consolidated Statements of Operations and totaled $2.2 million and $3.5 million for the three months ended September 30, 2024 and September 30, 2023, respectively, and $9.7 million and $16.2 million for the nine months ended September 30, 2024 and September 30, 2023, respectively.
v3.24.3
Income Taxes (Notes)
 9 Months Ended
Sep. 30, 2024
Income Tax Disclosure [Abstract]  
Income Tax Disclosure [Text Block]
13. INCOME TAXES

We adjust our effective tax rate each quarter based on our estimated annual effective tax rate. We also record the tax impact of certain discrete, unusual or infrequently occurring items, including changes in judgment about valuation allowances and the effects of changes in tax laws or rates on deferred tax balances, in the interim period in which they occur. In addition, jurisdictions with a projected loss for the year or a year-to-date loss where no tax benefit can be recognized are excluded from the estimated annual effective tax rate. The impact of such an exclusion could result in a higher or lower effective tax rate during a particular quarter, based upon the mix and timing of actual earnings versus annual projections.

Our income tax expense and effective income tax rate for the three and nine months ended September 30, 2024 and 2023 are as follows:

 Three Months EndedNine Months Ended
September 30,September 30,
2024202320242023
 (in millions)
   
Income tax expense (benefit)$(12.1)$(2.0)$21.0 $3.3 
Effective income tax rate576.2 %10.3 %30.1 %(29.5)%

During the three and nine months ended September 30, 2024 and 2023, in computing our estimated annual effective tax rate, we recorded a valuation allowance against substantially all of the deferred tax asset on the current year estimated disallowed interest expense in the U.S. Additionally, during the three and nine months ended September 30, 2024, we recognized an income tax benefit of $7.9 million as the result of elections made as part of our 2023 income tax returns.

During the nine months ended September 30, 2023, we recognized an income tax benefit of approximately $3.2 million related to the release of a valuation allowance in a foreign jurisdiction. In addition, during the nine months ended September 30, 2023, we recorded a valuation allowance against a portion of the deferred tax asset on prior year disallowed interest expense in the U.S. and reduced our liability for unrecognized income tax benefits and related interest and penalties as a result of a change in estimate on previously recorded unrecognized tax benefits in certain jurisdictions, resulting in net tax expense of $3.4 million.

Our effective income tax rate for the three and nine months ended September 30, 2024 varies from our effective income tax rate for the three and nine months ended September 30, 2023 primarily as a result of the mix of earnings on a jurisdictional basis and the impact of the discrete items noted above.

For the three and nine months ended September 30, 2024, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S. and tax expense related to global intangible low-taxed income (GILTI), the impact of certain foreign tax rates and the impact of tax credits. For the three and nine months ended September 30, 2023, our effective income tax rate varies from the U.S. federal statutory rate primarily due to the unfavorable impact related to the disallowed interest expense deductions in the U.S., net of the impact of a reduction in unrecognized tax benefits, as well as favorable foreign tax rates and the impact of tax credits.

In accordance with the guidance in ASC 740 - Income Taxes, we review the likelihood that we will realize the benefit of deferred tax assets and estimate whether recoverability of our deferred tax assets is "more likely than not" based on the available evidence. If we experience lower than projected earnings in certain jurisdictions in future periods, it is reasonably possible that changes in valuation allowances could be recognized and such changes could be material to our financial statements.
Other Income Tax Matters

During their examination of our 2015 U.S. federal income tax return, the Internal Revenue Service (IRS) asserted that income earned by a Luxembourg subsidiary from its Mexican branch operations should be categorized as foreign base company sales income (FBCSI) under Section 954(d) of the Internal Revenue Code and recognized currently as taxable income on our 2015 U.S. federal income tax return. As a result of this assertion, the IRS issued a Notice of Proposed Adjustment (NOPA). AAM disagreed with the NOPA, believes that the proposed adjustment is without merit and contested the matter through the IRS's administrative appeals process. No resolution was reached in the appeals process and, in September 2022, the IRS issued a Notice of Deficiency. The IRS subsequently issued a Notice of Tax Due in December 2022 and AAM paid the assessed tax and interest of $10.1 million in January 2023. We filed a claim for refund for the amount of tax and interest paid related to this matter for the 2015 tax year and, in December 2023, we filed suit in the U.S. Court of Federal Claims.

We believe, after consultation with tax and legal counsel, that it is more likely than not that our structure did not give rise to FBCSI, and it's likely that we will be successful in ultimately defending our position. As such, we have not recorded any impact of the IRS’s proposed adjustment in our condensed consolidated financial statements as of, and for the nine months ended, September 30, 2024 and September 30, 2023, with the exception of the cash payment and associated income tax receivable of $10.1 million paid by AAM to the IRS in 2023. As of September 30, 2024, in the event AAM is not successful in defending its position, the potential additional income tax expense, including estimated interest charges, related to tax years 2015 through 2023, is estimated to be in the range of approximately $300 million to $350 million.

In July 2024, the IRS issued to AAM additional NOPAs for this matter for each of the tax years 2016 through 2019. The issuance of these NOPAs does not impact the aforementioned estimated range of potential income tax expense and interest charges and does not alter AAM’s belief that it is more likely than not that our structure did not give rise to FBCSI and that it’s likely that we will be successful in ultimately defending our position.
Negative or unexpected outcomes of tax examinations and audits, and any related litigation, could have a material adverse impact on our results of operations, financial condition and cash flows. We will continue to monitor the progress and conclusions of all ongoing audits and other communications with tax authorities and will adjust our estimated liability as necessary. As of September 30, 2024 and December 31, 2023, we have recorded a liability for unrecognized income tax benefits and related interest and penalties of $31.3 million and $38.1 million, respectively.
v3.24.3
Earnings (Loss) Per Share (Notes)
 9 Months Ended
Sep. 30, 2024
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block]
14. EARNINGS (LOSS) PER SHARE (EPS)

We present EPS using the two-class method. This method allocates undistributed earnings between common shares and non-vested share-based payment awards that entitle the holder to non-forfeitable dividend rights. Our participating securities are our non-vested restricted stock units.

The following table sets forth the computation of our basic and diluted EPS available to shareholders of common stock (excluding participating securities):
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions, except per share data)
Numerator  
Net income (loss) $10.0 $(17.4)$48.7 $(14.5)
    Less: Net income attributable to participating securities(0.4)— (1.7)— 
Net income (loss) attributable to common shareholders - Basic and Dilutive$9.6 $(17.4)$47.0 $(14.5)
Denominators  
Basic common shares outstanding -  
   Weighted-average shares outstanding122.0 120.5 121.6 120.3 
        Less: Weighted-average participating securities(4.4)(3.4)(4.1)(3.8)
    Weighted-average common shares outstanding117.6 117.1 117.5 116.5 
Effect of dilutive securities -  
   Dilutive stock-based compensation0.2 — 0.1 — 
 
Diluted shares outstanding -  
   Adjusted weighted-average shares after assumed conversions117.8 117.1 117.6 116.5 
   
Basic EPS$0.08 $(0.15)$0.40 $(0.12)
   
Diluted EPS$0.08 $(0.15)$0.40 $(0.12)
Basic and dilutive loss per share are the same for the three and nine months ended September 30, 2023 because the effect of potentially dilutive stock-based compensation would have been antidilutive. Excluded dilutive shares were 0.3 million and 0.2 million for the three and nine months ended September 30, 2023, respectively.
v3.24.3
Segment Reporting (Notes)
 9 Months Ended
Sep. 30, 2024
Segment Reporting [Abstract]  
Segment Reporting Disclosure [Text Block]
15. SEGMENT REPORTING

Our business is organized into Driveline and Metal Forming segments, with each representing a reportable segment under ASC 280 - Segment Reporting. The results of each segment are regularly reviewed by the chief operating decision maker to assess the performance of the segment and make decisions regarding the allocation of resources to the segments.

Our product offerings by segment are as follows:

•Driveline products consist primarily of front and rear axles, driveshafts, differential assemblies, clutch modules, balance shaft systems, disconnecting driveline technology, and electric and hybrid driveline products and systems for light trucks, sport utility vehicles (SUVs), crossover vehicles, passenger cars and commercial vehicles; and
•Metal Forming products consist primarily of engine, transmission, driveline and safety-critical components for traditional internal combustion engine and electric vehicle architectures including light vehicles, commercial vehicles and off-highway vehicles, as well as products for industrial markets.

We use Segment Adjusted EBITDA as the measure of earnings to assess the performance of each segment and determine the resources to be allocated to the segments. We define EBITDA to be earnings before interest expense, income taxes, depreciation and amortization. Segment Adjusted EBITDA is defined as EBITDA for our reportable segments excluding the impact of restructuring and acquisition-related costs, debt refinancing and redemption costs, gains or losses on equity securities, pension curtailment and settlement charges, impairment charges and non-recurring items.

The following tables represent information by reportable segment for the three and nine months ended September 30, 2024 and 2023 (in millions):
Three Months Ended September 30, 2024
DrivelineMetal FormingTotal
Sales$1,042.8 $596.5 $1,639.3 
Less: Intersegment sales0.5 133.9 134.4 
Net external sales$1,042.3 $462.6 $1,504.9 
Segment Adjusted EBITDA$135.7 $38.7 $174.4 
Three Months Ended September 30, 2023
DrivelineMetal FormingTotal
Sales$1,061.2 $624.8 $1,686.0 
Less: Intersegment sales— 134.1 134.1 
Net external sales$1,061.2 $490.7 $1,551.9 
Segment Adjusted EBITDA$137.3 $19.5 $156.8 
Nine Months Ended September 30, 2024
DrivelineMetal FormingTotal
Sales$3,273.7 $1,893.7 $5,167.4 
Less: Intersegment sales0.7 422.6 423.3 
Net external sales$3,273.0 $1,471.1 $4,744.1 
Segment Adjusted EBITDA$444.9 $143.5 $588.4 
Nine Months Ended September 30, 2023
DrivelineMetal FormingTotal
Sales$3,161.5 $1,878.1 $5,039.6 
Less: Intersegment sales0.1 423.0 423.1 
Net external sales$3,161.4 $1,455.1 $4,616.5 
Segment Adjusted EBITDA$403.5 $120.3 $523.8 

The following table represents a reconciliation of Total Segment Adjusted EBITDA to consolidated income (loss) before income taxes for the three and nine months ended September 30, 2024 and 2023:
Three Months Ended September 30,Nine Months Ended September 30,
2024202320242023
(in millions)
Total segment adjusted EBITDA$174.4 $156.8 $588.4 $523.8 
Interest expense(45.2)(50.8)(142.1)(151.5)
Depreciation and amortization(116.9)(120.4)(354.3)(365.8)
Restructuring and acquisition-related costs(2.2)(3.5)(9.7)(16.2)
Loss on equity securities— (1.2)(0.1)(1.2)
Debt refinancing and redemption costs(0.2)(0.3)(0.5)(0.3)
Impairment charge(12.0)— (12.0)— 
Income (loss) before income taxes$(2.1)$(19.4)$69.7 $(11.2)
v3.24.3
Organization and Basis of Presentation (Policies)
 9 Months Ended
Sep. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Basis of Accounting, Policy [Policy Text Block]
Basis of Presentation We have prepared the accompanying interim condensed consolidated financial statements in accordance with the instructions to Form 10-Q under the Securities Exchange Act of 1934. These condensed consolidated financial statements are unaudited but include all normal recurring adjustments, which we consider necessary for a fair presentation of the information set forth herein. Results of operations for the periods presented are not necessarily indicative of the results for the full fiscal year.

The balance sheet at December 31, 2023 presented herein has been derived from the audited consolidated financial statements at that date but does not include all of the information and footnotes required by accounting principles generally accepted in the United States of America (GAAP) for complete consolidated financial statements.
 
In order to prepare the accompanying interim condensed consolidated financial statements, we are required to make estimates and assumptions that affect the reported amounts and disclosures in our interim condensed consolidated financial statements. Actual results could differ materially from those estimates.

For further information, refer to the audited consolidated financial statements and notes included in our Annual Report on Form 10-K for the year ended December 31, 2023.
New Accounting Pronouncements and Other Regulatory Pronouncements, Policy [Policy Text Block]
Effect of New Accounting Standards and Other Regulatory Pronouncements

Accounting Standards Update 2023-07
On November 27, 2023, the Financial Accounting Standards Board (FASB) issued Accounting Standard Update (ASU) 2023-07 - Improvements to Reportable Segment Disclosures (Topic 280). ASU 2023-07 enhances existing annual segment requirements to include disclosure of significant segment expenses and other segment items by reportable segment that are regularly used by the Chief Operating Decision Maker (CODM) to evaluate segment performance. This guidance also requires annual disclosure of the title and position of the CODM. ASU 2023-07 also expands interim segment disclosure requirements to include all existing annual segment disclosures in addition to the new disclosure requirements for significant segment expenses and other segment items. We adopted this guidance retrospectively on January 1, 2024 for the annual requirements and will adopt the interim requirements on January 1, 2025. We are currently finalizing our assessment of the impact that this standard will have on our segment disclosures.
Accounting Standards Update 2023-09
On December 14, 2023, the FASB issued ASU 2023-09 - Improvements to Income Tax Disclosures (Topic 740). ASU 2023-09 expands the existing disclosure requirements for the annual rate reconciliation between the effective tax rate and the statutory federal tax rate by requiring reconciliation items to be disaggregated by defined categories and disclosed as both percentages and amounts. ASU 2023-09 also requires the disaggregation of income taxes paid by jurisdiction for each annual period presented. This guidance becomes effective at the beginning of our 2025 fiscal year and may be applied either retrospectively or prospectively. We expect to adopt this guidance on January 1, 2025 and we are currently assessing the impact that this standard will have on our consolidated financial statements.
Securities and Exchange Commission (SEC) Rule
In the first quarter of 2024, the SEC adopted "The Enhancement and Standardization of Climate-Related Disclosures for Investors," a rule that expands disclosure requirements, including climate-related risks and financial statement impacts, as well as disclosures related to greenhouse gas (GHG) emissions. The annual disclosures related to climate-related risks and financial statement impacts are required beginning with our 2025 fiscal year and the disclosures related to GHG emissions are required beginning with our 2026 fiscal year. The GHG emissions disclosures are also subject to limited assurance requirements by 2029 and reasonable assurance requirements by 2033. We are currently assessing the impact that this rule will have on our consolidated financial statements. In April 2024, the SEC issued an order staying the rule pending legal review of the petitions challenging the rule. This order does not amend the compliance dates required by the rule.
v3.24.3
Inventories (Tables)
 9 Months Ended
Sep. 30, 2024
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block] Inventories consist of the following:
 September 30, 2024December 31, 2023
 (in millions)
   
Raw materials and work-in-progress$393.7 $411.5 
Finished goods105.2 103.5 
Gross inventories498.9 515.0 
Inventory valuation reserves(33.3)(32.1)
Inventories, net$465.6 $482.9 
v3.24.3
Goodwill and Other Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill [Table Text Block] The following table provides a reconciliation of changes in goodwill for the nine months ended September 30, 2024:
Consolidated
(in millions)
Balance at December 31, 2023$182.1 
Reclassification to Assets held-for-sale(8.3)
Foreign currency translation0.3 
Balance at September 30, 2024$174.1 
Schedule of Finite-Lived Intangible Assets [Table Text Block] The following table provides a reconciliation of the gross carrying amount and associated accumulated amortization for AAM's other intangible assets, which are all subject to amortization:
September 30,December 31,
20242023
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
(in millions)
Capitalized computer software$60.9 $(51.7)$9.2 $54.2 $(49.2)$5.0 
Customer platforms856.2 (475.7)380.5 856.2 (428.2)428.0 
Customer relationships53.0 (25.6)27.4 53.0 (23.1)29.9 
Technology and other154.2 (93.8)60.4 154.3 (84.4)69.9 
Total$1,124.3 $(646.8)$477.5 $1,117.7 $(584.9)$532.8 
v3.24.3
Long-Term Debt (Tables)
 9 Months Ended
Sep. 30, 2024
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments [Table Text Block]
Long-term debt consists of the following:
 
 September 30, 2024December 31, 2023
 (in millions)
   
Revolving Credit Facility$— $— 
Term Loan A Facility484.3 484.3 
Term Loan B Facility648.0 648.0 
6.875% Notes due 2028
400.0 400.0 
6.50% Notes due 2027
500.0 500.0 
6.25% Notes due 2026
45.9 127.6 
5.00% Notes due 2029
600.0 600.0 
Foreign credit facilities and other40.2 51.8 
Total debt2,718.4 2,811.7 
    Less: Current portion of long-term debt42.7 17.0 
Long-term debt2,675.7 2,794.7 
    Less: Debt issuance costs37.4 42.8 
Long-term debt, net$2,638.3 $2,751.9 
v3.24.3
Derivatives (Tables)
 9 Months Ended
Sep. 30, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance [Table Text Block]
The following table summarizes the reclassification of pre-tax derivative gains and losses into net income (loss) from accumulated other comprehensive income (loss) for those derivative instruments designated as cash flow and fair value hedges under Accounting Standards Codification (ASC) 815 - Derivatives and Hedging:
 LocationGain (Loss) Reclassified DuringTotal of Financial Loss Expected
 of Gain (Loss)Three Months EndedNine Months EndedStatement to be Reclassified
   Reclassified intoSeptember 30,September 30,Line ItemDuring the
   Net Income (Loss)20242023202420232024Next 12 Months
  (in millions)
Currency forward contractsCost of Goods Sold$2.0 $5.5 $12.4 $14.3 $4,157.0 $(6.2)
Fixed-to-fixed cross-currency swapOther Income (Expense), net(7.4)6.7 (0.4)2.7 (14.3)— 
Variable-to-fixed interest rate swapInterest Expense1.2 1.1 2.6 1.9 (142.1)(0.6)

See Note 8 - Reclassifications out of Accumulated Other Comprehensive Income (Loss) (AOCI) for amounts recognized in other comprehensive income (loss) during the three and nine months ended September 30, 2024 and 2023.

The following table summarizes the amount and location of gains and losses recognized in the Condensed Consolidated Statements of Operations for those derivative instruments not designated as hedging instruments under ASC 815:
 LocationGain (Loss) Recognized DuringTotal of Financial
 of Gain (Loss)Three Months EndedNine Months EndedStatement
  Recognized in September 30,September 30,Line Item
   Net Income (Loss)20242023202420232024
  (in millions)
Currency forward contractsOther Income (Expense), net$(1.9)$0.1 $(3.6)$3.8 $(14.3)
v3.24.3
Fair Value (Tables)
 9 Months Ended
Sep. 30, 2024
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] The estimated carrying value of our financial assets and liabilities that are recognized at fair value on a recurring basis, using available market information and other observable data, are as follows:
 
 Fair Value 
September 30, 2024December 31, 2023Input
 (in millions) 
Balance Sheet Classification   
Cash equivalents$235.0 $328.3 Level 1
Prepaid expenses and other   
Cash flow hedges - currency forward contracts3.2 15.9 Level 2
Nondesignated - currency forward contracts— 0.8 Level 2
Other assets and deferred charges
     Cash flow hedges - currency forward contracts0.2 5.4 Level 2
     Investment in equity securities— 0.8 Level 1
Accrued expenses and other
     Cash flow hedges - currency forward contracts9.3 — Level 2
Cash flow hedges - fixed-to-fixed cross-currency swap— 9.4 Level 2
     Cash flow hedges - variable-to-fixed interest rate swap6.9 5.0 Level 2
     Nondesignated - currency forward contracts2.3 — Level 2
Postretirement benefits and other long-term liabilities
     Cash flow hedges - currency forward contracts7.0 — Level 2
Fair value hedges - fixed-to-fixed cross-currency swap10.6 — Level 2
     Cash flow hedges - variable-to-fixed interest rate swap17.5 16.5 Level 2
Fair Value, Financial Instruments not Carried at Fair Value [Table Text Block]
We estimated the fair value of the amounts outstanding on our debt using available market information and other observable data, to be as follows:
 
 September 30, 2024December 31, 2023 
 Carrying  AmountFair ValueCarrying  AmountFair Value
 
Input
 (in millions) 
     
Revolving Credit Facility$— $— $— $— Level 2
Term Loan A Facility484.3 484.9 484.3 483.6 Level 2
Term Loan B Facility648.0 648.8 648.0 649.6 Level 2
6.875% Notes due 2028
400.0 396.0 400.0 387.0 Level 2
6.50% Notes due 2027
500.0 498.8 500.0 501.9 Level 2
6.25% Notes due 2026
45.9 45.8 127.6 126.3 Level 2
5.00% Notes due 2029
600.0 546.0 600.0 529.5 Level 2
v3.24.3
Reclassifications out of Accumulated Other Comprehensive Income (Loss) (Tables)
 9 Months Ended
Sep. 30, 2024
Reclassifications out of Accumulated Other Comprehensive Income (Loss) [Abstract]  
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
Reclassification adjustments and other activity impacting accumulated other comprehensive income (loss) during the three and nine months ended September 30, 2024 and September 30, 2023 are as follows (in millions):

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at June 30, 2024
$(146.5)$(171.9)$16.5 $(301.9)
Other comprehensive income (loss) before reclassifications— 21.6 (39.0)(17.4)
Income tax effect of other comprehensive income (loss) before reclassifications— — 8.3 8.3 
Amounts reclassified from accumulated other comprehensive income (loss)(0.9)(a)— 4.2 (b)3.3 
Income taxes reclassified into net income0.3 — (1.7)(1.4)
Net change in accumulated other comprehensive income (loss)(0.6)21.6 (28.2)(7.2)
Balance at September 30, 2024
$(147.1)$(150.3)$(11.7)$(309.1)

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at June 30, 2023
$(148.3)$(145.6)$41.0 $(252.9)
Other comprehensive income (loss) before reclassifications— (16.1)14.9 (1.2)
Income tax effect of other comprehensive income (loss) before reclassifications— — (3.3)(3.3)
Amounts reclassified from accumulated other comprehensive income (loss)(1.3)(a)— (13.3)(b)(14.6)
Income taxes reclassified into net loss0.2 — 1.7 1.9 
Net change in accumulated other comprehensive income (loss)(1.1)(16.1)— (17.2)
Balance at September 30, 2023
$(149.4)$(161.7)$41.0 $(270.1)

(a)
These amounts were reclassified from AOCI to Other income (expense), net for the three months ended September 30, 2024 and September 30, 2023.
(b)
The amounts reclassified from AOCI included $(2.0) million in cost of goods sold (COGS), $(1.2) million in interest expense and $7.4 million in Other income (expense), net for the three months ended September 30, 2024 and $(5.5) million in COGS, $(1.1) million in interest expense and $(6.7) million in Other income (expense), net for the three months ended September 30, 2023.
Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at December 31, 2023
$(145.3)$(142.3)$24.7 $(262.9)
Other comprehensive loss before reclassifications— (8.0)(28.0)(36.0)
Income tax effect of other comprehensive loss before reclassifications— — 5.9 5.9 
Amounts reclassified from accumulated other comprehensive income (loss)(2.7)(a)— (14.6)(b)(17.3)
Income taxes reclassified into net income0.9 — 0.3 1.2 
Net change in accumulated other comprehensive income (loss)(1.8)(8.0)(36.4)(46.2)
Balance at September 30, 2024
$(147.1)$(150.3)$(11.7)$(309.1)

Defined Benefit PlansForeign Currency Translation AdjustmentsUnrecognized Gain (Loss) on HedgesTotal
Balance at December 31, 2022
$(146.9)$(149.7)$21.2 $(275.4)
Other comprehensive income (loss) before reclassifications— (12.0)42.0 30.0 
Income tax effect of other comprehensive income (loss) before reclassifications— — (4.3)(4.3)
Amounts reclassified from accumulated other comprehensive income (loss)(3.6)(a)— (18.9)(b)(22.5)
Income taxes reclassified into net loss1.1 — 1.0 2.1 
Net change in accumulated other comprehensive income (loss)(2.5)(12.0)19.8 5.3 
Balance at September 30, 2023
$(149.4)$(161.7)$41.0 $(270.1)

(a)
These amounts were reclassified from AOCI to Other income (expense), net for the nine months ended September 30, 2024 and September 30, 2023.
(b)
The amounts reclassified from AOCI included $(12.4) million in cost of goods sold (COGS), $(2.6) million in interest expense and $0.4 million in Other income (expense), net for the nine months ended September 30, 2024 and $(14.3) million in COGS, $(1.9) million in interest expense and $(2.7) million in Other income (expense), net for the nine months ended September 30, 2023.
v3.24.3
Employee Benefit Plans (Tables)
 9 Months Ended
Sep. 30, 2024
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]  
Schedule of Net Benefit (Credits) Costs [Table Text Block] The components of net periodic benefit cost (credit) are as follows:
 Pension Benefits
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
  
Service cost$0.3 $0.3 $0.8 $0.8 
Interest cost5.8 6.1 17.4 18.2 
Expected asset return(7.2)(7.3)(21.5)(21.8)
Amortized loss1.7 1.0 5.1 3.1 
Net periodic benefit cost$0.6 $0.1 $1.8 $0.3 
  
 Other Postretirement Benefits
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
   
Service cost$— $— $0.1 $0.1 
Interest cost2.1 2.6 6.3 7.6 
Amortized gain(2.5)(2.1)(7.5)(6.3)
Amortized prior service credit(0.1)(0.2)(0.3)(0.4)
Net periodic benefit cost (credit)$(0.5)$0.3 $(1.4)$1.0 
v3.24.3
Product Warranties (Tables)
 9 Months Ended
Sep. 30, 2024
Product Warranties Disclosures [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
The following table provides a reconciliation of changes in the product warranty liability:
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions)
   
Beginning balance$67.7 $61.7 $66.3 $54.1 
     Accruals3.6 16.8 11.3 29.1 
Payments(8.6)(3.2)(13.7)(7.5)
     Adjustment to prior period accruals(0.1)(2.7)(0.6)(3.1)
     Foreign currency translation0.9 (0.4)0.2 (0.4)
Ending balance$63.5 $72.2 $63.5 $72.2 
In the third quarter of 2023, we recorded approximately $13 million of expense related to a field action with one of our largest customers for a die cast component included in transmission assemblies.
v3.24.3
Disaggregation of Revenue (Tables)
 9 Months Ended
Sep. 30, 2024
Disaggregation of Revenue [Line Items]  
Revenue from Contracts with Customers
Net sales recognized from contracts with customers, disaggregated by segment and geographical location, are presented in the following table for the three and nine months ended September 30, 2024 and 2023. Net sales are attributed to regions based on the location of production. Intersegment sales have been excluded from the table.

Three Months Ended September 30, 2024
(in millions)
DrivelineMetal FormingTotal
North America$762.6 $322.4 $1,085.0 
Asia151.1 4.3 155.4 
Europe105.7 113.0 218.7 
South America22.9 22.9 45.8 
Total$1,042.3 $462.6 $1,504.9 
Three Months Ended September 30, 2023
(in millions)
DrivelineMetal FormingTotal
North America$783.5 $338.5 $1,122.0 
Asia135.7 11.1 146.8 
Europe116.3 116.8 233.1 
South America25.7 24.3 50.0 
Total$1,061.2 $490.7 $1,551.9 
Nine Months Ended September 30, 2024
(in millions)
DrivelineMetal FormingTotal
North America$2,439.8 $1,026.0 $3,465.8 
Asia437.7 17.5 455.2 
Europe337.7 360.4 698.1 
South America57.8 67.2 125.0 
Total$3,273.0 $1,471.1 $4,744.1 
Nine Months Ended September 30, 2023
(in millions)
DrivelineMetal FormingTotal
North America$2,393.6 $999.6 $3,393.2 
Asia360.0 28.3 388.3 
Europe327.5 358.9 686.4 
South America80.3 68.3 148.6 
Total$3,161.4 $1,455.1 $4,616.5 
Contract Assets and Liabilities

The following table summarizes our beginning and ending balances for accounts receivable and contract liabilities associated with our contracts with customers (in millions):
Accounts Receivable, NetContract Liabilities (Current)Contract Liabilities (Long-term)
December 31, 2023$818.5 $16.6 $70.4 
September 30, 2024900.1 17.1 42.1 
Increase/(decrease)$81.6 $0.5 $(28.3)
v3.24.3
Restructuring and Acquisition-Related Costs (Tables)
 9 Months Ended
Sep. 30, 2024
Restructuring and Related Activities [Abstract]  
Restructuring and Related Costs [Table Text Block]
A summary of our restructuring activity for the first nine months of 2024 and 2023 is shown below:
Severance ChargesImplementation CostsTotal
(in millions)
Accrual at December 31, 2022$2.4 $1.4 $3.8 
Charges1.5 9.6 11.1 
Cash utilization(3.0)(9.9)(12.9)
Accrual at September 30, 2023$0.9 $1.1 $2.0 
Accrual at December 31, 2023$3.0 $1.7 $4.7 
Charges6.1 1.6 7.7 
Cash utilization(5.3)(1.5)(6.8)
Accrual at September 30, 2024$3.8 $1.8 $5.6 
Business Combination, Separately Recognized Transactions [Table Text Block]
The following table represents a summary of integration charges incurred primarily related to our acquisition of Tekfor:
Integration Expenses
(in millions)
Charges for the nine months ended September 30, 2024
$2.0 
Charges for the nine months ended September 30, 2023
5.1 
v3.24.3
Income Taxes (Tables)
 9 Months Ended
Sep. 30, 2024
Income Tax Disclosure [Abstract]  
Schedule of Income Tax Expense (Benefit) and Income Tax Rate
Our income tax expense and effective income tax rate for the three and nine months ended September 30, 2024 and 2023 are as follows:

 Three Months EndedNine Months Ended
September 30,September 30,
2024202320242023
 (in millions)
   
Income tax expense (benefit)$(12.1)$(2.0)$21.0 $3.3 
Effective income tax rate576.2 %10.3 %30.1 %(29.5)%
v3.24.3
Earnings (Loss) Per Share (Tables)
 9 Months Ended
Sep. 30, 2024
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
The following table sets forth the computation of our basic and diluted EPS available to shareholders of common stock (excluding participating securities):
 Three Months EndedNine Months Ended
 September 30,September 30,
 2024202320242023
 (in millions, except per share data)
Numerator  
Net income (loss) $10.0 $(17.4)$48.7 $(14.5)
    Less: Net income attributable to participating securities(0.4)— (1.7)— 
Net income (loss) attributable to common shareholders - Basic and Dilutive$9.6 $(17.4)$47.0 $(14.5)
Denominators  
Basic common shares outstanding -  
   Weighted-average shares outstanding122.0 120.5 121.6 120.3 
        Less: Weighted-average participating securities(4.4)(3.4)(4.1)(3.8)
    Weighted-average common shares outstanding117.6 117.1 117.5 116.5 
Effect of dilutive securities -  
   Dilutive stock-based compensation0.2 — 0.1 — 
 
Diluted shares outstanding -  
   Adjusted weighted-average shares after assumed conversions117.8 117.1 117.6 116.5 
   
Basic EPS$0.08 $(0.15)$0.40 $(0.12)
   
Diluted EPS$0.08 $(0.15)$0.40 $(0.12)
v3.24.3
Segment Reporting (Tables)
 9 Months Ended
Sep. 30, 2024
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
The following tables represent information by reportable segment for the three and nine months ended September 30, 2024 and 2023 (in millions):
Three Months Ended September 30, 2024
DrivelineMetal FormingTotal
Sales$1,042.8 $596.5 $1,639.3 
Less: Intersegment sales0.5 133.9 134.4 
Net external sales$1,042.3 $462.6 $1,504.9 
Segment Adjusted EBITDA$135.7 $38.7 $174.4 
Three Months Ended September 30, 2023
DrivelineMetal FormingTotal
Sales$1,061.2 $624.8 $1,686.0 
Less: Intersegment sales— 134.1 134.1 
Net external sales$1,061.2 $490.7 $1,551.9 
Segment Adjusted EBITDA$137.3 $19.5 $156.8 
Nine Months Ended September 30, 2024
DrivelineMetal FormingTotal
Sales$3,273.7 $1,893.7 $5,167.4 
Less: Intersegment sales0.7 422.6 423.3 
Net external sales$3,273.0 $1,471.1 $4,744.1 
Segment Adjusted EBITDA$444.9 $143.5 $588.4 
Nine Months Ended September 30, 2023
DrivelineMetal FormingTotal
Sales$3,161.5 $1,878.1 $5,039.6 
Less: Intersegment sales0.1 423.0 423.1 
Net external sales$3,161.4 $1,455.1 $4,616.5 
Segment Adjusted EBITDA$403.5 $120.3 $523.8 
Reconciliation of Total Segment Adjusted EBITDA to Income Before Income Taxes [Table Text Block]
The following table represents a reconciliation of Total Segment Adjusted EBITDA to consolidated income (loss) before income taxes for the three and nine months ended September 30, 2024 and 2023:
Three Months Ended September 30,Nine Months Ended September 30,
2024202320242023
(in millions)
Total segment adjusted EBITDA$174.4 $156.8 $588.4 $523.8 
Interest expense(45.2)(50.8)(142.1)(151.5)
Depreciation and amortization(116.9)(120.4)(354.3)(365.8)
Restructuring and acquisition-related costs(2.2)(3.5)(9.7)(16.2)
Loss on equity securities— (1.2)(0.1)(1.2)
Debt refinancing and redemption costs(0.2)(0.3)(0.5)(0.3)
Impairment charge(12.0)— (12.0)— 
Income (loss) before income taxes$(2.1)$(19.4)$69.7 $(11.2)
v3.24.3
Organization and Basis of Presentation (Details)
Sep. 30, 2024
Facilities
Countries
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of Facilities | Facilities 80
Number of Countries in which Entity Operates | Countries 18
v3.24.3
Assets and Liabilities Held-For-Sale (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Discontinued Operations and Disposal Groups [Abstract]          
Disposal Group, Including Discontinued Operation, Consideration $ 65.0   $ 65.0    
Current assets held-for-sale 58.1   58.1   $ 0.0
Current liabilities held-for sale 24.4   24.4   $ 0.0
Impairment charge $ 12.0 $ 0.0 12.0 $ 0.0  
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses)     $ 30.0    
v3.24.3
Inventories (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Inventory [Line Items]    
Raw materials and work-in-progress $ 393.7 $ 411.5
Finished goods 105.2 103.5
Gross inventories 498.9 515.0
Inventory valuation reserves (33.3) (32.1)
Inventories, net $ 465.6 $ 482.9
v3.24.3
Goodwill Rollforward (Details)
$ in Millions
 9 Months Ended
Sep. 30, 2024
USD ($)
Goodwill [Roll Forward]  
Goodwill $ 182.1
Reclassification to Assets held-for-sale (8.3)
Foreign currency translation 0.3
Goodwill $ 174.1
v3.24.3
Goodwill Narrative (Details)
$ in Millions
Sep. 30, 2024
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill, Impaired, Accumulated Impairment Loss $ 1,435.5
Disposal Group, Including Discontinued Operation, Goodwill $ 8.3
v3.24.3
Intangible Assets Table (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Indefinite-Lived Intangible Assets [Line Items]          
Gross Carrying Amount $ 1,124.3   $ 1,124.3   $ 1,117.7
Finite-Lived Intangible Assets, Accumulated Amortization (646.8)   (646.8)   (584.9)
Net Carrying Amount 477.5   477.5   532.8
Amortization of intangible assets 20.8 $ 21.4 62.1 $ 64.2  
Minimum [Member]          
Indefinite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Amortization Expense, Current Fiscal Year 80.0   80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Two 80.0   80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Three 80.0   80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Four 80.0   80.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Five 80.0   80.0    
Maximum [Member]          
Indefinite-Lived Intangible Assets [Line Items]          
Finite-Lived Intangible Assets, Amortization Expense, Current Fiscal Year 85.0   85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Two 85.0   85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Three 85.0   85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Four 85.0   85.0    
Finite-Lived Intangible Assets, Amortization Expense, Year Five 85.0   85.0    
Capitalized Computer Software, Intangible Asset [Member]          
Indefinite-Lived Intangible Assets [Line Items]          
Gross Carrying Amount 60.9   60.9   54.2
Finite-Lived Intangible Assets, Accumulated Amortization (51.7)   (51.7)   (49.2)
Net Carrying Amount 9.2   9.2   5.0
Customer Platforms - Intangible Assets [Member]          
Indefinite-Lived Intangible Assets [Line Items]          
Gross Carrying Amount 856.2   856.2   856.2
Finite-Lived Intangible Assets, Accumulated Amortization (475.7)   (475.7)   (428.2)
Net Carrying Amount 380.5   380.5   428.0
Customer Relationships - Intangible Assets [Member]          
Indefinite-Lived Intangible Assets [Line Items]          
Gross Carrying Amount 53.0   53.0   53.0
Finite-Lived Intangible Assets, Accumulated Amortization (25.6)   (25.6)   (23.1)
Net Carrying Amount 27.4   27.4   29.9
Technology-Based Intangible Assets [Member]          
Indefinite-Lived Intangible Assets [Line Items]          
Gross Carrying Amount 154.2   154.2   154.3
Finite-Lived Intangible Assets, Accumulated Amortization (93.8)   (93.8)   (84.4)
Net Carrying Amount $ 60.4   $ 60.4   $ 69.9
v3.24.3
Schedule of Long-Term Debt (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Debt Instrument [Line Items]    
Total debt $ 2,718.4 $ 2,811.7
Current portion of long-term debt 42.7 17.0
Long-term debt 2,675.7 2,794.7
Long-term debt, net 2,638.3 2,751.9
Term Loan A [Member]    
Debt Instrument [Line Items]    
Secured Debt 484.3 484.3
Term Loan B [Member]    
Debt Instrument [Line Items]    
Secured Debt 648.0 648.0
6.875% Notes [Member]    
Debt Instrument [Line Items]    
Unsecured Debt 400.0 400.0
6.50% Notes [Member]    
Debt Instrument [Line Items]    
Unsecured Debt 500.0 500.0
6.25% Notes Due 2026 [Member]    
Debt Instrument [Line Items]    
Unsecured Debt 45.9 127.6
5.00% Notes due 2029 [Member]    
Debt Instrument [Line Items]    
Unsecured Debt 600.0 600.0
Total Debt Instruments excluding Revolving Credit Facility [Member]    
Debt Instrument [Line Items]    
Debt Issuance Costs 37.4 42.8
Multi Currency Credit Facility Member    
Debt Instrument [Line Items]    
Long-term Line of Credit $ 0.0 $ 0.0
Unsecured Debt [Member] | 6.875% Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.875% 6.875%
Unsecured Debt [Member] | 6.50% Notes [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.50% 6.50%
Unsecured Debt [Member] | 6.25% Notes Due 2026 [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.25% 6.25%
Unsecured Debt [Member] | 5.00% Notes due 2029 [Member]    
Debt Instrument [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 5.00% 5.00%
Foreign Credit Facilities and Other    
Debt Instrument [Line Items]    
Long-term Line of Credit $ 40.2 $ 51.8
v3.24.3
Senior Secured Credit Facilities Narrative (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Debt Instrument [Line Items]    
Payments of Debt Issuance Costs $ 1.7 $ 3.2
Payments of Revolving Credit Facility 0.0 25.0
Secured Debt [Member] | Term Loan B [Member]    
Debt Instrument [Line Items]    
Debt Securities 648.0  
Payment for Debt Extinguishment or Debt Prepayment Cost 2.2  
Debt Securities, Springing Maturity Threshold 250.0  
Repayments of Secured Debt 15.2  
Secured Debt [Member] | Refinancing Facility Agreement    
Debt Instrument [Line Items]    
Payments of Debt Restructuring Costs 1.7  
Interest Paid, Including Capitalized Interest, Operating and Investing Activities 0.5  
Secured Debt [Member] | First Amendment to the Amended and Restated Credit Agreement    
Debt Instrument [Line Items]    
Payments of Debt Issuance Costs   3.2
Secured Debt [Member] | Term Loan A [Member]    
Debt Instrument [Line Items]    
Repayments of Secured Debt 6.5  
Secured Debt [Member] | Term Loan A & Term Loan B    
Debt Instrument [Line Items]    
Write off of Deferred Debt Issuance Cost   0.3
Multi Currency Credit Facility Member    
Debt Instrument [Line Items]    
Line of Credit Facility, Current Borrowing Capacity 892.2  
Letters of Credit Outstanding, Amount $ 32.8  
Payments of Revolving Credit Facility   $ 25.0
v3.24.3
Other Debt Disclosures Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Debt Instrument [Line Items]          
Repayments of Long-term Debt     $ 99.2 $ 89.8  
Long-term Debt, Weighted Average Interest Rate, at Point in Time 6.80%   6.80%   7.10%
Unsecured Debt [Member] | 6.25% Notes Due 2026 [Member]          
Debt Instrument [Line Items]          
Repayments of Long-term Debt $ 50.0 $ 30.0      
Interest Paid, Including Capitalized Interest, Operating and Investing Activities 1.2 0.4      
Write off of Deferred Debt Issuance Cost 0.2 $ 0.1      
Unsecured Debt [Member] | 6.25% Notes Due 2026 [Member] | Open market repurchase          
Debt Instrument [Line Items]          
Repayments of Long-term Debt     $ 1.7    
Unsecured Debt [Member] | Tekfor Group Debt          
Debt Instrument [Line Items]          
Repayments of Unsecured Debt     6.6    
Foreign Credit Facilities [Member]          
Debt Instrument [Line Items]          
Long-term Line of Credit 40.2   40.2   $ 51.8
Debt Instrument, Unused Borrowing Capacity, Amount $ 74.7   $ 74.7    
v3.24.3
Derivatives Narrative (Details)
€ in Millions, $ in Millions
Sep. 30, 2024
USD ($)
Sep. 30, 2024
EUR (€)
Jun. 30, 2024
EUR (€)
Dec. 31, 2023
USD ($)
Foreign Currency Forward & Foreign Currency Option Contracts [Member]        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, Notional Amount $ 254.9     $ 206.9
Currency Swap [Member]        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, Notional Amount | €     € 200.0  
Fair Value Hedging        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, Notional Amount 194.8 € 175.0    
Interest Rate Swaps Through Q3 2027 | Debt [Member]        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, Notional Amount 700.0      
Interest Rate Swap Q3 2027 Through Q4 2029 | Debt [Member]        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, Notional Amount $ 200.0      
v3.24.3
Schedule of Derivatives (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]          
Cost of goods sold $ 1,333.6 $ 1,421.3 $ 4,157.0 $ 4,147.1  
Other income (expense), net (5.5) 1.9 (14.3) 5.1  
Interest expense (45.2) (50.8) (142.1) (151.5)  
Foreign Exchange Forward [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net $ (1.9) $ 0.1 $ (3.6) $ 3.8  
Description of Location of Gain (Loss) on Foreign Currency Derivative Instruments Not Designated as Hedging Instruments in Financial Statements Other income (expense), net Other income (expense), net Other income (expense), net Other income (expense), net  
Foreign Exchange Forward [Member] | Cash Flow Hedging [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative Instruments, Income Statement Location Gain (Loss) Reclassified from Accumulated OCI Cost of goods sold Cost of goods sold Cost of goods sold Cost of goods sold  
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration] $ 2.0 $ 5.5 $ 12.4 $ 14.3  
Foreign Exchange Forward [Member] | Cost of Sales [Member] | Cash Flow Hedging [Member] | Forecast [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Cash flow hedge gain (loss) to be reclassified within twelve months         $ (6.2)
Currency Swap [Member] | Cash Flow Hedging [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative Instruments, Income Statement Location Gain (Loss) Reclassified from Accumulated OCI Other income (expense), net Other income (expense), net Other income (expense), net Other income (expense), net  
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration] $ (7.4) $ 6.7 $ (0.4) $ 2.7  
Currency Swap [Member] | Nonoperating Income (Expense) [Member] | Cash Flow Hedging [Member] | Forecast [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Cash flow hedge gain (loss) to be reclassified within twelve months         0.0
Interest Rate Swap [Member] | Cash Flow Hedging [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Derivative Instruments, Income Statement Location Gain (Loss) Reclassified from Accumulated OCI Interest expense Interest expense Interest expense Interest expense  
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration] $ 1.2 $ 1.1 $ 2.6 $ 1.9  
Interest Rate Swap [Member] | Interest Expense [Member] | Cash Flow Hedging [Member] | Forecast [Member]          
Derivative Instruments, Gain (Loss) [Line Items]          
Cash flow hedge gain (loss) to be reclassified within twelve months         $ (0.6)
v3.24.3
Fair Value of Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Fair Value, Inputs, Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash Equivalents, at Carrying Value $ 235.0 $ 328.3
Other Noncurrent Assets [Member] | Fair Value, Inputs, Level 1 [Member] | REE Automotive Ltd.    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Equity Securities, FV-NI 0.0 0.8
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] | Prepaid expenses and other [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Asset, Carrying and Fair Value Disclosure 3.2 15.9
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Assets [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Asset, Carrying and Fair Value Disclosure 0.2 5.4
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] | Accrued expenses and other [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Carrying and Fair Value Disclosure 9.3 0.0
Foreign Exchange Forward [Member] | Designated as Hedging Instrument [Member] | Postretirement benefits and other long-term liabilities [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Carrying and Fair Value Disclosure 7.0 0.0
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | Prepaid expenses and other [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Asset, Carrying and Fair Value Disclosure 0.0 0.8
Foreign Exchange Forward [Member] | Not Designated as Hedging Instrument [Member] | Accrued expenses and other [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Carrying and Fair Value Disclosure 2.3 0.0
Currency Swap [Member] | Designated as Hedging Instrument [Member] | Accrued expenses and other [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Carrying and Fair Value Disclosure 0.0 9.4
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Accrued expenses and other [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest Rate Derivative Liabilities, at Carrying and Fair Value 6.9 5.0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Postretirement benefits and other long-term liabilities [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Interest Rate Derivative Liabilities, at Carrying and Fair Value 17.5 16.5
Fair Value Swap | Designated as Hedging Instrument [Member] | Postretirement benefits and other long-term liabilities [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Foreign Currency Contracts, Liability, Carrying and Fair Value Disclosure $ 10.6 $ 0.0
v3.24.3
Fair Value of Debt (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Multi Currency Credit Facility Member | Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-term Line of Credit $ 0.0 $ 0.0
Multi Currency Credit Facility Member | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Long-term Line of Credit 0.0 0.0
Term Loan A [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Secured Debt 484.3 484.3
Term Loan A [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Secured Debt 484.3 484.3
Term Loan A [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Secured Debt 484.9 483.6
Term Loan B [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Secured Debt 648.0 648.0
Term Loan B [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Secured Debt 648.0 648.0
Term Loan B [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Secured Debt 648.8 649.6
6.875% Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 400.0 $ 400.0
6.875% Notes [Member] | Unsecured Debt [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.875% 6.875%
6.875% Notes [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 400.0 $ 400.0
6.875% Notes [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt 396.0 387.0
6.50% Notes [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 500.0 $ 500.0
6.50% Notes [Member] | Unsecured Debt [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.50% 6.50%
6.50% Notes [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 500.0 $ 500.0
6.50% Notes [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt 498.8 501.9
6.25% Notes Due 2026 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 45.9 $ 127.6
6.25% Notes Due 2026 [Member] | Unsecured Debt [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 6.25% 6.25%
6.25% Notes Due 2026 [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 45.9 $ 127.6
6.25% Notes Due 2026 [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt 45.8 126.3
5.00% Notes due 2029 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 600.0 $ 600.0
5.00% Notes due 2029 [Member] | Unsecured Debt [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 5.00% 5.00%
5.00% Notes due 2029 [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 600.0 $ 600.0
5.00% Notes due 2029 [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] | Fair Value, Inputs, Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Unsecured Debt $ 546.0 $ 529.5
v3.24.3
Reclassifications out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2024
Sep. 30, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Defined benefit plans, net current period other comprehensive income (loss) [1] $ (0.6)     $ (1.1)     $ (1.8) $ (2.5)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax 21.6     (16.1)     (8.0) (12.0)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax [2] (28.2)     0.0     (36.4) 19.8
Other comprehensive income (loss) (7.2)     (17.2)     (46.2) 5.3
Cost of Sales [Member]                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax (2.0)     (5.5)     (12.4) (14.3)
Interest Expense [Member]                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax (1.2)     (1.1)     (2.6) (1.9)
Other Income [Member]                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax 7.4     (6.7)     0.4 (2.7)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Accumulated other comprehensive income (loss), net of tax - Beginning balance (146.5)   $ (145.3) (148.3)   $ (146.9) (145.3) (146.9)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax 0.0     0.0     0.0 0.0
Income tax effect of other comprehensive income (loss) before reclassifications 0.0     0.0     0.0 0.0
Defined benefit plans, amounts reclassified from accumulated other comprehensive income (loss) (0.9) [3]     (1.3) [3]     (2.7) [4] (3.6) [4]
Income taxes reclassified into net income 0.3     0.2     0.9 1.1
Defined benefit plans, net current period other comprehensive income (loss) (0.6)     (1.1)     (1.8) (2.5)
Accumulated other comprehensive income (loss), net of tax - Ending balance (147.1) $ (146.5)   (149.4) $ (148.3)   (147.1) (149.4)
Accumulated Foreign Currency Adjustment Attributable to Parent                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Accumulated other comprehensive income (loss), net of tax - Beginning balance (171.9)   (142.3) (145.6)   (149.7) (142.3) (149.7)
Foreign currency translation adjustments, other comprehensive income (loss) arising during period 21.6     (16.1)     (8.0) (12.0)
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax 0.0     0.0     0.0 0.0
Foreign currency translation adjustments, amounts reclassified from accumulated other comprehensive income (loss) 0.0     0.0     0.0 0.0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Tax 0.0     0.0     0.0 0.0
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax 21.6     (16.1)     (8.0) (12.0)
Accumulated other comprehensive income (loss), net of tax - Ending balance (150.3) (171.9)   (161.7) (145.6)   (150.3) (161.7)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Accumulated other comprehensive income (loss), net of tax - Beginning balance 16.5   24.7 41.0   21.2 24.7 21.2
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax (39.0)     14.9     (28.0) 42.0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax 8.3     (3.3)     5.9 (4.3)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 4.2 [5]     (13.3) [5]     (14.6) [6] (18.9) [6]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax (1.7)     1.7     0.3 1.0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax (28.2)     0.0     (36.4) 19.8
Accumulated other comprehensive income (loss), net of tax - Ending balance (11.7) 16.5   41.0 41.0   (11.7) 41.0
AOCI Attributable to Parent                
AOCI Attributable to Parent, Net of Tax [Roll Forward]                
Accumulated other comprehensive income (loss), net of tax - Beginning balance (301.9)   (262.9) (252.9)   (275.4) (262.9) (275.4)
Other comprehensive income (loss) arising during period, total (17.4)     (1.2)     (36.0) 30.0
Other Comprehensive Income (Loss) before Reclassifications, Tax 8.3     (3.3)     5.9 (4.3)
Other comprehensive income (loss), reclassification before tax 3.3     (14.6)     (17.3) (22.5)
Reclassification from AOCI, Current Period, Tax (1.4)     1.9     1.2 2.1
Defined benefit plans, net current period other comprehensive income (loss) (0.6) (0.6) (0.6) (1.1) (0.7) (0.7)    
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax 21.6 (14.3) (15.3) (16.1) (4.7) 8.8    
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax (28.2) (19.0) $ 10.8 0.0 17.3 $ 2.5    
Other comprehensive income (loss) (7.2)     (17.2)     (46.2) 5.3
Accumulated other comprehensive income (loss), net of tax - Ending balance $ (309.1) $ (301.9)   $ (270.1) $ (252.9)   $ (309.1) $ (270.1)
[1]
Amounts are net of tax of $0.3 million and $0.9 million for the three and nine months ended September 30, 2024 and $0.2 million and $1.1 million for the three and nine months ended September 30, 2023.
[2]
Amounts are net of tax of $6.6 million and $6.2 million for the three and nine months ended September 30, 2024 and $(1.6) million and $(3.3) million for the three and nine months ended September 30, 2023.
[3]
These amounts were reclassified from AOCI to Other income (expense), net for the three months ended September 30, 2024 and September 30, 2023.
[4]
These amounts were reclassified from AOCI to Other income (expense), net for the nine months ended September 30, 2024 and September 30, 2023.
[5]
The amounts reclassified from AOCI included $(2.0) million in cost of goods sold (COGS), $(1.2) million in interest expense and $7.4 million in Other income (expense), net for the three months ended September 30, 2024 and $(5.5) million in COGS, $(1.1) million in interest expense and $(6.7) million in Other income (expense), net for the three months ended September 30, 2023.
[6]
The amounts reclassified from AOCI included $(12.4) million in cost of goods sold (COGS), $(2.6) million in interest expense and $0.4 million in Other income (expense), net for the nine months ended September 30, 2024 and $(14.3) million in COGS, $(1.9) million in interest expense and $(2.7) million in Other income (expense), net for the nine months ended September 30, 2023.
v3.24.3
Schedule of Employee Benefit Plans Components of Net Periodic Benefit Cost (Credit) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Pension Plan [Member]        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Service cost $ 0.3 $ 0.3 $ 0.8 $ 0.8
Interest cost 5.8 6.1 17.4 18.2
Expected asset return (7.2) (7.3) (21.5) (21.8)
Amortized loss (gain) 1.7 1.0 5.1 3.1
Net periodic benefit cost 0.6 0.1 1.8 0.3
Other Postretirement Benefits Plan [Member]        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Service cost 0.0 0.0 0.1 0.1
Interest cost 2.1 2.6 6.3 7.6
Amortized loss (gain) (2.5) (2.1) (7.5) (6.3)
Amortized prior service credit (0.1) (0.2) (0.3) (0.4)
Net periodic benefit cost (credit) $ (0.5) $ 0.3 $ (1.4) $ 1.0
v3.24.3
Employee Benefit Plans and Other Postretirement Benefit Plans Narrative (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]    
Liability, Defined Benefit Pension Plan, Noncurrent $ 69.3 $ 74.7
Liability, Other Postretirement Defined Benefit Plan, Noncurrent 265.4 $ 268.9
Pension Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year 1.0  
Other Postretirement Benefits Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year $ 11.0  
v3.24.3
Product Warranties (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Product Warranty Rollforward        
Beginning balance $ 67.7 $ 61.7 $ 66.3 $ 54.1
Accruals 3.6 16.8 11.3 29.1
Payments (8.6) (3.2) (13.7) (7.5)
Adjustment to prior period accruals (0.1) (2.7) (0.6) (3.1)
Foreign currency translation 0.9 (0.4) 0.2 (0.4)
Ending balance $ 63.5 72.2 $ 63.5 72.2
Field Action        
Product Warranty Rollforward        
Standard Product Warranty Accrual, Increase for Warranties Issued   $ 13.0   $ 13.0
v3.24.3
Revenue from Contracts with Customers Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Disaggregation of Revenue [Line Items]        
Net sales $ 1,504.9 $ 1,551.9 $ 4,744.1 $ 4,616.5
North America [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 1,085.0 1,122.0 3,465.8 3,393.2
Asia [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 155.4 146.8 455.2 388.3
Europe [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 218.7 233.1 698.1 686.4
South America [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 45.8 50.0 125.0 148.6
Driveline [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 1,042.3 1,061.2 3,273.0 3,161.4
Driveline [Member] | North America [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 762.6 783.5 2,439.8 2,393.6
Driveline [Member] | Asia [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 151.1 135.7 437.7 360.0
Driveline [Member] | Europe [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 105.7 116.3 337.7 327.5
Driveline [Member] | South America [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 22.9 25.7 57.8 80.3
Metal Forming [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 462.6 490.7 1,471.1 1,455.1
Metal Forming [Member] | North America [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 322.4 338.5 1,026.0 999.6
Metal Forming [Member] | Asia [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 4.3 11.1 17.5 28.3
Metal Forming [Member] | Europe [Member]        
Disaggregation of Revenue [Line Items]        
Net sales 113.0 116.8 360.4 358.9
Metal Forming [Member] | South America [Member]        
Disaggregation of Revenue [Line Items]        
Net sales $ 22.9 $ 24.3 $ 67.2 $ 68.3
v3.24.3
Revenue from Contracts with Customers Contract Assets and Liabilities (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Accounts receivable, net $ 900.1 $ 900.1   $ 818.5
Deferred revenue, current 17.1 17.1   16.6
Deferred revenue, noncurrent 42.1 42.1   $ 70.4
Increase (decrease) in accounts receivable   81.6    
Contract liability, current, increase (decrease)   0.5    
Contract liability, noncurrent, increase (decrease)   (28.3)    
Contract with customer, liability, revenue recognized   13.6 $ 25.8  
Preproduction Costs Related to Long-Term Supply Arrangements, Costs Capitalized 19.8 19.8    
Cancellation of expected future vehicle program        
Preproduction Costs Related to Long-Term Supply Arrangements, Period Increase (Decrease) (19.8)      
Preproduction Cost Reimbursements        
Deferred Revenue 19.8 $ 19.8    
Cancellation of expected future vehicle program        
Deferred Revenue, Period Increase (Decrease) $ (19.8)      
v3.24.3
Restructuring and Acquisition-Related Costs (Details) - USD ($)
$ in Millions
 9 Months Ended 21 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Restructuring Reserve [Roll Forward]      
Restructuring reserve $ 4.7 $ 3.8 $ 3.8
Charges 7.7 11.1  
Cash utilization (6.8) (12.9)  
Restructuring reserve 5.6 2.0 5.6
Employee Severance [Member]      
Restructuring Reserve [Roll Forward]      
Restructuring reserve 3.0 2.4 2.4
Charges 6.1 1.5  
Cash utilization (5.3) (3.0)  
Restructuring reserve 3.8 0.9 3.8
Other Restructuring [Member]      
Restructuring Reserve [Roll Forward]      
Restructuring reserve 1.7 1.4 1.4
Charges 1.6 9.6  
Cash utilization (1.5) (9.9)  
Restructuring reserve $ 1.8 $ 1.1 $ 1.8
v3.24.3
Restructuring Reserve Narrative (Details) - USD ($)
$ in Millions
 9 Months Ended 21 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Dec. 31, 2024
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges $ 7.7 $ 11.1    
Forecast [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring and Related Cost, Expected Cost       $ 10.0
Driveline [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges 4.2      
Metal Forming [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges 1.9      
Employee Severance [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges 6.1 1.5    
Other Restructuring [Member]        
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges 1.6 $ 9.6    
Tekfor Group        
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges 0.5   $ 2.6  
2024 Restructuring Plan        
Restructuring Cost and Reserve [Line Items]        
Restructuring Charges $ 7.2      
v3.24.3
Business Combinations, Separately Recognized Transactions Table (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Restructuring and Related Activities [Abstract]        
Integration expenses     $ 2.0 $ 5.1
Restructuring and acquisition-related costs $ 2.2 $ 3.5 $ 9.7 $ 16.2
v3.24.3
Income Taxes (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Income tax expense (benefit) $ (12.1) $ (2.0) $ 21.0 $ 3.3  
Effective income tax rate, continuing operations 576.20% 10.30% 30.10% (29.50%)  
Other Tax Expense (Benefit) $ (7.9)   $ (7.9) $ 3.4  
Unrecognized tax benefit liability, including penalties and accrued interest 31.3   31.3   $ 38.1
Non-US          
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount       $ (3.2)  
Minimum [Member]          
Income Tax Examination, Estimate of Possible Loss     300.0    
Maximum [Member]          
Income Tax Examination, Estimate of Possible Loss     350.0    
Notice of Tax Due          
Income Taxes Receivable $ 10.1   $ 10.1    
v3.24.3
Earnings (Loss) Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Numerator        
Net income (loss) $ 10.0 $ (17.4) $ 48.7 $ (14.5)
Less: Net income attributable to participating securities (0.4) 0.0 (1.7) 0.0
Net income (loss) attributable to common shareholders - Basic and Dilutive $ 9.6 $ (17.4) $ 47.0 $ (14.5)
Denominators        
Basic - Weighted-average shares outstanding 122.0 120.5 121.6 120.3
Basic - Less: Weighted-average participating securities (4.4) (3.4) (4.1) (3.8)
Basic - Weighted-average common shares outstanding 117.6 117.1 117.5 116.5
Effect of dilutive securities - dilutive stock-based compensation 0.2 0.0 0.1 0.0
Diluted - Adjusted weighted-average shares after assumed conversions 117.8 117.1 117.6 116.5
Basic EPS $ 0.08 $ (0.15) $ 0.40 $ (0.12)
Diluted EPS $ 0.08 $ (0.15) $ 0.40 $ (0.12)
v3.24.3
Earnings (Loss) Per Share - Antidilutive Shares (Details) - shares
shares in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2023
Earnings Per Share [Abstract]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 0.3 0.2
v3.24.3
Sales and Segment Adjusted EBITDA (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Segment Reporting Information [Line Items]        
Sales $ 1,639.3 $ 1,686.0 $ 5,167.4 $ 5,039.6
Less: intersegment sales 134.4 134.1 423.3 423.1
Net external sales 1,504.9 1,551.9 4,744.1 4,616.5
Segment Adjusted EBITDA 174.4 156.8 588.4 523.8
Driveline [Member]        
Segment Reporting Information [Line Items]        
Sales 1,042.8 1,061.2 3,273.7 3,161.5
Less: intersegment sales 0.5 0.0 0.7 0.1
Net external sales 1,042.3 1,061.2 3,273.0 3,161.4
Segment Adjusted EBITDA 135.7 137.3 444.9 403.5
Metal Forming [Member]        
Segment Reporting Information [Line Items]        
Sales 596.5 624.8 1,893.7 1,878.1
Less: intersegment sales 133.9 134.1 422.6 423.0
Net external sales 462.6 490.7 1,471.1 1,455.1
Segment Adjusted EBITDA $ 38.7 $ 19.5 $ 143.5 $ 120.3
v3.24.3
Reconciliation of Total Segment Adjusted EBITDA to Income Before Income Taxes (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Segment Reporting Information [Line Items]        
Total segment adjusted EBITDA $ 174.4 $ 156.8 $ 588.4 $ 523.8
Interest expense (45.2) (50.8) (142.1) (151.5)
Depreciation and amortization (116.9) (120.4) (354.3) (365.8)
Restructuring and acquisition-related costs (2.2) (3.5) (9.7) (16.2)
Loss on equity securities 0.0 (1.2) (0.1) (1.2)
Debt refinancing and redemption costs (0.2) (0.3) (0.5) (0.3)
Impairment charge (12.0) 0.0 (12.0) 0.0
Income (loss) before income taxes $ (2.1) $ (19.4) $ 69.7 $ (11.2)
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