Form 10-Q - Quarterly report [Sections 13 or 15(d)]

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 October 1, 2023


☐			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: 1-15295

_____________________________________

TELEDYNE TECHNOLOGIES INCORPORATED

(Exact name of registrant as specified in its charter)

_____________________________________


Delaware		25-1843385
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)
1049 Camino Dos Rios
Thousand Oaks	California	91360-2362
(Address of principal executive offices)		(Zip Code)

805 373-4545

(Registrant’s telephone number, including area code)

____________________________________

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.01 par value	TDY	New York Stock Exchange

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 the 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 ☒

There were 47,184,697 shares of common stock, $.01 par value per share, outstanding as of October 23, 2023.

Table of Contents

TELEDYNE TECHNOLOGIES INCORPORATED

TABLE OF CONTENTS


		PAGE
Part I	Financial Information	2

	Item 1. Financial Statements	2

	Condensed Consolidated Statements of Income (Loss)	2

	Condensed Consolidated Statements of Comprehensive Income (Loss)	3

	Condensed Consolidated Balance Sheets	4

	Condensed Consolidated Statements of Stockholders' Equity	5

	Condensed Consolidated Statements of Cash Flows	6

	Notes to Condensed Consolidated Financial Statements	7

	Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations	19

	Item 3. Quantitative and Qualitative Disclosures About Market Risk	27

	Item 4. Controls and Procedures	27

Part II	Other Information	27

	Item 1. Legal Proceedings	27

	Item 1A. Risk Factors	27



	Item 5. Other Information	27

	Item 6. Exhibits	28

Signatures		29

Table of Contents

PART I FINANCIAL INFORMATION

Item 1. Financial Statements

TELEDYNE TECHNOLOGIES INCORPORATED

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS)

FOR THE THIRD QUARTER AND NINE MONTHS ENDED OCTOBER 1, 2023 AND OCTOBER 3, 2022

(Unaudited - Amounts in millions, except per-share amounts)


	Third Quarter				Nine Months
	2023		2022		2023		2022
Net sales	$	1,402.5	$	1,363.6	$	4,210.5	$	4,040.4
Costs and expenses
Cost of sales	797.2		785.8		2,394.2		2,327.0
Selling, general and administrative	291.9		283.7		905.3		861.4
Acquired intangible asset amortization	49.1		48.9		148.1		153.8
Total costs and expenses	1,138.2		1,118.4		3,447.6		3,342.2
Operating income (loss)	264.3		245.2		762.9		698.2
Interest and debt income (expense), net	(18.4)		(22.0)		(61.7)		(66.8)
Gain (loss) on debt extinguishment	—		—		1.6		10.6
Non-service retirement benefit income (expense), net	3.1		2.9		9.3		8.6
Other income (expense), net	(2.9)		5.2		(7.4)		5.2
Income (loss) before income taxes	246.1		231.3		704.7		655.8
Provision (benefit) for income taxes	47.3		53.1		141.6		93.7



Net income (loss) including noncontrolling interest	198.8		178.2		$	563.1	$	562.1
Less: Net income (loss) attributable to noncontrolling interest	0.2		(0.1)		0.5		(0.1)
Net income (loss) attributable to Teledyne	$	198.6	$	178.3	$	562.6	$	562.2













Basic earnings per common share	$	4.22	$	3.81	$	11.97	$	12.01
Weighted average common shares outstanding	47.1		46.8		47.0		46.8





Diluted earnings per common share	$	4.15	$	3.74	$	11.75	$	11.79
Weighted average diluted common shares outstanding	47.9		47.7		47.9		47.7

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

TELEDYNE TECHNOLOGIES INCORPORATED

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)

FOR THE THIRD QUARTER AND NINE MONTHS ENDED OCTOBER 1, 2023 AND OCTOBER 3, 2022

(Unaudited - Amounts in millions)


	Third Quarter				Nine Months
	2023		2022		2023		2022
Net income (loss) including noncontrolling interest	$	198.8	$	178.2	$	563.1	$	562.1
Other comprehensive income (loss):
Foreign exchange translation adjustment	(76.6)		(357.1)		(68.6)		(544.5)
Hedge activity, net of tax	(1.1)		(6.2)		3.0		(2.0)
Pension and postretirement benefit adjustments, net of tax	1.8		4.1		4.2		12.3
Other comprehensive income (loss)	(75.9)		(359.2)		(61.4)		(534.2)
Comprehensive income (loss) including noncontrolling interest	122.9		(181.0)		501.7		27.9
Less: Comprehensive income (loss) attributable to noncontrolling interest	0.2		(0.1)		0.5		(0.1)


Comprehensive income (loss) attributable to Teledyne	$	122.7	$	(180.9)	$	501.2	$	28.0

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

TELEDYNE TECHNOLOGIES INCORPORATED

CONDENSED CONSOLIDATED BALANCE SHEETS

(Unaudited - Amounts in millions, except share amounts)


	October 1, 2023		January 1, 2023
Assets
Current Assets
Cash and cash equivalents	$	508.6	$	638.1

Accounts receivable, net	854.7		883.7
Unbilled receivables, net	340.2		274.7
Inventories, net	962.0		890.7

Prepaid expenses and other current assets	155.0		130.7

Total current assets	2,820.5		2,817.9
Property, plant and equipment, net of accumulated depreciation and amortization of $932.1 at October 1, 2023 and $847.8 at January 1, 2023	754.1		769.8
Goodwill	7,899.8		7,873.0
Acquired intangibles, net	2,287.4		2,440.6
Prepaid pension assets	190.0		178.4

Other assets, net	264.0		274.3
Total Assets	$	14,215.8	$	14,354.0
Liabilities, Redeemable Noncontrolling Interest and Stockholders’ Equity
Current Liabilities
Accounts payable	$	454.9	$	505.7
Accrued liabilities	777.1		717.6
Current portion of long-term debt	450.1		300.1

Total current liabilities	1,682.1		1,523.4
Long-term debt, net of current portion	2,794.0		3,620.5

Long-term deferred tax liabilities	449.9		490.0
Other long-term liabilities	563.7		547.2
Total Liabilities	5,489.7		6,181.1
Commitments and contingencies
Redeemable Noncontrolling Interest	4.2		3.7
Stockholders’ Equity
Preferred stock, $0.01 par value; outstanding shares - none	—		—
Common stock, $0.01 par value; authorized 125,000,000 shares; issued shares: 47,194,766 at October 1, 2023 and 47,194,766 at January 1, 2023; outstanding shares: 47,183,514 at October 1, 2023 and 46,912,635 at January 1, 2023	0.5		0.5
Additional paid-in capital	4,385.7		4,353.4
Retained earnings	5,124.4		4,561.8
Treasury stock, 11,252 shares at October 1, 2023 and 282,131 shares at January 1, 2023	(0.8)		(20.0)
Accumulated other comprehensive income (loss)	(787.9)		(726.5)
Total Stockholders’ Equity	8,721.9		8,169.2


Total Liabilities, Redeemable Noncontrolling Interest and Stockholders' Equity	$	14,215.8	$	14,354.0

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

TELEDYNE TECHNOLOGIES INCORPORATED

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

(In millions)


	Common Stock		Additional Paid-in Capital		Treasury Stock		Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Total
Balance, January 1, 2023	$	0.5	$	4,353.4	$	(20.0)	$	4,561.8	$	(726.5)	$	8,169.2
Net income (loss)	—		—		—		178.7		—		178.7
Other comprehensive income (loss), net of tax	—		—		—		—		(0.3)		(0.3)
Treasury stock issued	—		(10.6)		10.6		—		—		—
Stock-based compensation	—		7.9		—		—		—		7.9
Exercise of stock options	—		10.2		—		—		—		10.2
Balance, April 2, 2023	0.5		4,360.9		(9.4)		4,740.5		(726.8)		8,365.7
Net income (loss)	—		—		—		185.3		—		185.3
Other comprehensive income (loss), net of tax	—		—		—		—		14.8		14.8
Treasury stock issued	—		(2.9)		2.9		—		—		—
Stock-based compensation	—		8.4		—		—		—		8.4
Exercise of stock options	—		4.8		—		—		—		4.8
Balance, July 3, 2023	$	0.5	$	4,371.2	$	(6.5)	$	4,925.8	$	(712.0)	$	8,579.0
Net income (loss)	—		—		—		198.6		—		198.6
Other comprehensive income (loss), net of tax	—		—		—		—		(75.9)		(75.9)
Treasury stock issued	—		(5.7)		5.7		—		—		—
Stock-based compensation	—		8.0		—		—		—		8.0
Exercise of stock options	—		12.2		—		—		—		12.2
Balance, October 1, 2023	$	0.5	$	4,385.7	$	(0.8)	$	5,124.4	$	(787.9)	$	8,721.9


	Common Stock		Additional Paid-in Capital		Treasury Stock		Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Total
Balance, January 2, 2022	$	0.5	$	4,317.1	$	(38.8)	$	3,773.2	$	(430.0)	$	7,622.0
Net income (loss)	—		—		—		212.6		—		212.6
Other comprehensive income (loss), net of tax	—		—		—		—		(21.9)		(21.9)
Treasury stock issued	—		(11.6)		11.6		—		—		—
Stock-based compensation	—		7.0		—		—		—		7.0
Exercise of stock options	—		12.7		—		—		—		12.7
Balance, April 3, 2022	0.5		4,325.2		(27.2)		3,985.8		(451.9)		7,832.4

Net income (loss)	—		—		—		171.3		—		171.3
Other comprehensive income (loss), net of tax	—		—		—		—		(153.1)		(153.1)

Treasury stock issued	—		(2.9)		2.9		—		—		—
Stock based compensation	—		6.5		—		—		—		6.5
Exercise of stock options	—		4.8		—		—		—		4.8
Balance, July 3, 2022	$	0.5	$	4,333.6	$	(24.3)	$	4,157.1	$	(605.0)	$	7,861.9
Net income (loss)	—		—		—		178.3		—		178.3
Other comprehensive income (loss), net of tax	—		—		—		—		(359.2)		(359.2)
Treasury stock issued	—		(0.5)		0.5		—		—		—
Stock-based compensation	—		6.6		—		—		—		6.6
Exercise of stock options	—		0.9		—		—		—		0.9

Balance, October 2, 2022	$	0.5	$	4,340.6	$	(23.8)	$	4,335.4	$	(964.2)	$	7,688.5

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

TELEDYNE TECHNOLOGIES INCORPORATED

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

FOR THE NINE MONTHS ENDED OCTOBER 1, 2023 AND OCTOBER 3, 2022

(Unaudited - Amounts in millions)


	Nine Months
	2023		2022
Operating Activities
Net income (loss) including noncontrolling interest	$	563.1	$	562.1


Adjustments to reconcile net income (loss) including noncontrolling interest to net cash provided by (used in) operating activities:
Depreciation and amortization	239.0		250.4

Stock-based compensation	24.3		22.1
Debt extinguishment (income) expense	(1.6)		(10.6)

Changes in operating assets and liabilities excluding the effect of business acquired:
Accounts receivable and unbilled receivables	(31.1)		(40.2)
Inventories	(77.2)		(135.1)

Accounts payable	(47.4)		58.9

Deferred taxes and income taxes receivable (payable), net	41.0		(32.8)
Prepaid expenses and other assets	(26.3)		4.2
Accrued expenses and other liabilities	(13.4)		(403.0)



Other operating, net	1.3		(26.9)


Net cash provided by (used in) operating activities	671.7		249.1
Investing Activities
Purchases of property, plant and equipment	(74.7)		(58.5)
Purchase of businesses, net of cash acquired	(53.5)		(11.9)
Proceeds from disposal of fixed assets	—		5.2
Other investing, net	0.9		1.3
Net cash provided by (used in) investing activities	(127.3)		(63.9)
Financing Activities




Proceeds from (payments on) fixed rate senior notes	(308.4)		—
Net borrowings from (repayments made to) credit facility	(125.0)		—

Proceeds from (payments on) other debt	(245.3)		(174.7)
Proceeds from exercise of stock options	27.2		18.4

Liquidation (maturity) of cross currency swap	(13.5)		43.1
Other financing, net	(0.7)		(2.0)
Net cash provided by (used in) financing activities	(665.7)		(115.2)
Effect of exchange rate changes on cash	(8.2)		(65.4)
Change in cash and cash equivalents	(129.5)		4.6
Cash and cash equivalents—beginning of period	638.1		474.7
Cash and cash equivalents—end of period	$	508.6	$	479.3

The accompanying notes are an integral part of these condensed consolidated financial statements.

Table of Contents

TELEDYNE TECHNOLOGIES INCORPORATED

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)

October 1, 2023

Note 1. General

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements have been prepared by Teledyne Technologies Incorporated (“Teledyne” or the “Company”) pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and disclosures normally included in notes to consolidated financial statements have been condensed or omitted pursuant to such rules and regulations, but resultant disclosures are in accordance with generally accepted accounting principles in the United States (“GAAP”) as they apply to interim reporting. The condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and the related notes in Teledyne’s Annual Report on Form 10-K for the fiscal year ended January 1, 2023 (“2022 Form 10-K”).

In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments (consisting of normal recurring adjustments) necessary to present fairly, in all material respects, Teledyne’s consolidated financial position as of October 1, 2023 and the consolidated results of operations, consolidated comprehensive income (loss) and consolidated cash flows for the third quarter and nine months ended October 1, 2023. The results of operations and cash flows for the periods ended October 1, 2023 and cash flows for the nine months ended October 1, 2023 are not necessarily indicative of the results of operations or cash flows to be expected for any subsequent quarter or the full fiscal year. Certain prior year amounts have been reclassified to conform to the current period presentation.

Recent Accounting Standards

In September 2022, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2022-04, Liabilities-Supplier Finance Programs (Topic 405-50): Disclosure of Supplier Finance Program Obligations. This standard requires annual disclosure of the key terms of supplier finance programs, obligations outstanding with a description of where the amounts are presented in the financial statements, a rollforward of such amounts, and interim disclosure of amounts outstanding as of the end of each period. The adoption of ASU 2022-04 did not have an impact on the Company's disclosures as the impact of supplier finance programs is not material to the Company's financial statements.

Note 2. Business Acquisitions

2023 Acquisitions

ChartWorld

During the first quarter of 2023, the Company acquired ChartWorld International Limited and affiliates ("ChartWorld") for $53.5 million in cash, net of cash acquired, and subject to certain adjustments. ChartWorld, headquartered in Cyprus, with additional locations in Germany, Singapore, Canada and Japan, is a provider of digital marine navigation hardware and software provided through an affordable subscription-based model. ChartWorld is part of the Digital Imaging segment. Goodwill resulting from the ChartWorld acquisition will not be deductible for tax purposes.

2022 Acquisitions

ETM

During the fourth quarter of 2022, Teledyne acquired ETM-Electromatic, Inc. ("ETM") for $87.7 million in cash, net of cash acquired, and subject to certain adjustments. ETM, headquartered in Newark, California, designs and manufactures high-power microwave and high-energy X-ray subsystems for cancer radiotherapy, defense and X-ray security applications. ETM is part of the Digital Imaging segment. Goodwill resulting from the ETM acquisition will not be deductible for tax purposes.

NL Acoustics

During the third quarter of 2022, the Company acquired an approximate 80% majority interest in Noiseless Acoustics Oy ("NL Acoustics"), paying $11.9 million in cash, net of cash acquired, during the year. NL Acoustics, located in Helsinki, Finland, designs and manufactures acoustics imaging instruments and predictive maintenance solutions. NL Acoustics is part of the Digital Imaging segment. Goodwill resulting from the NL Acoustics acquisition will not be deductible for tax purposes. For further information about the Company's redeemable noncontrolling interest, refer to the Company's 2022 Form 10-K.

The following tables show the purchase price (net of cash acquired), goodwill acquired, and acquired intangible assets for these acquisitions (in millions):


	2023
Acquisitions	Acquisition Date	Cash Paid (a)		Goodwill Acquired		Acquired Intangible Assets
ChartWorld	January 3, 2023	$	53.5	$	55.9	$	11.3

(a) Net of cash acquired
	2022
Acquisitions	Acquisition Date	Cash Paid (a)		Goodwill Acquired		Acquired Intangible Assets
ETM	October 28, 2022	$	87.7	$	33.5	$	20.9
NL Acoustics (acquisition of 80% interest)	July 15, 2022	11.9		11.7		3.8


Total		$	99.6	$	45.2	$	24.7
(a) Net of cash acquired

The Company’s cost to acquire these acquisitions was allocated to the assets acquired and liabilities assumed based upon their respective fair values as of the date of the completion of the acquisition. The differences between the fair value of the consideration paid and the estimated fair value of the assets and liabilities acquired was recorded as goodwill. The fair value of the acquired identifiable assets and liabilities for the ChartWorld and ETM acquisitions is provisional pending finalization of the Company’s acquisition accounting, including the measurement of tax basis in certain jurisdictions and the resulting deferred taxes that might arise from book and tax basis differences, if any. Pro forma results of operations, the revenue and net income subsequent to the acquisition date, and a more detailed breakout of the major classes of assets and liabilities acquired for these acquisitions have not been presented because the effects of these acquisitions, individually and in the aggregate, were not material to the Company's financial results. The significant factors that resulted in recognition of goodwill for the 2022 and 2023 acquisitions included the acquired businesses’ market positions, growth opportunities in the markets in which they operate, their experienced work force and established operating infrastructures. The results of these acquisitions have been included in Teledyne’s results since the dates of their respective acquisition.

Note 3. Business Segments

Teledyne is a leading provider of sophisticated digital imaging products and software, instrumentation, aerospace and defense electronics, and engineered systems. Our customers include government agencies, aerospace prime contractors, energy exploration and production companies, major industrial companies and airlines. The Company has four reportable segments: Digital Imaging; Instrumentation; Aerospace and Defense Electronics; and Engineered Systems.

Segment results include net sales and operating income by segment but excludes corporate expenses. Corporate expense primarily includes administrative expenses relating to the corporate office not allocated to our segments.

The following table presents net sales and operating income by segment (dollars in millions):


	Third Quarter				%		Nine Months				%
	2023		2022		Change		2023		2022		Change
Net sales (a):
Digital Imaging	$	775.8	$	777.9	(0.3)	%	$	2,341.6	$	2,304.2	1.6	%
Instrumentation	329.1		306.4		7.4	%	991.0		927.8		6.8	%

Aerospace and Defense Electronics	183.3		169.5		8.1	%	542.5		504.5		7.5	%
Engineered Systems	114.3		109.8		4.1	%	335.4		303.9		10.4	%
Total net sales	$	1,402.5	$	1,363.6	2.9	%	$	4,210.5	$	4,040.4	4.2	%
Operating income:
Digital Imaging	$	136.3	$	133.7	1.9	%	$	383.1	$	367.3	4.3	%
Instrumentation	85.5		71.1		20.3	%	247.6		216.3		14.5	%

Aerospace and Defense Electronics	49.4		44.3		11.5	%	149.6		131.3		13.9	%
Engineered Systems	10.9		11.9		(8.4)	%	32.4		29.9		8.4	%
Corporate expense	(17.8)		(15.8)		12.7	%	(49.8)		(46.6)		6.9	%
Operating income	$	264.3	$	245.2	7.8	%	$	762.9	$	698.2	9.3	%
(a) Net sales exclude inter-segment sales of $7.2 million and $21.5 million for the third quarter and first nine months of 2023, respectively, and $4.8 million and $15.4 million for the third quarter and first nine months of 2022, respectively.

Identifiable assets are those assets used in the operations of the segments. Corporate assets primarily consist of cash and cash equivalents, deferred taxes, net pension assets/liabilities and other assets (in millions):


Identifiable assets:	October 1, 2023		January 1, 2023
Digital Imaging	$	11,267.8	$	11,432.3
Instrumentation	1,643.1		1,626.4

Aerospace and Defense Electronics	570.9		540.1
Engineered Systems	210.7		200.3
Corporate	523.3		554.9
Total identifiable assets	$	14,215.8	$	14,354.0

Product Lines

The Instrumentation segment includes three product lines: Marine Instrumentation, Environmental Instrumentation and Test and Measurement Instrumentation. The Company’s other three segments each contain one product line.

The following table provides a summary of the net sales by product line for the Instrumentation segment (in millions):


	Third Quarter				Nine Months
Instrumentation	2023		2022		2023		2022

Marine Instrumentation	$	132.5	$	110.0	$	388.1	$	337.2
Environmental Instrumentation	113.0		114.8		346.2		344.3

Test and Measurement Instrumentation	83.6		81.6		256.7		246.3
Total	$	329.1	$	306.4	$	991.0	$	927.8

Note 4. Revenue Recognition and Contract Balances

Approximately 70% of the Company's net sales are recognized at a point in time, with the remaining 30% of net sales recognized over time. The Company disaggregates its revenue from contracts with customers by customer type and geographic region for each segment, as management believes it best depicts how the nature, amount, timing and uncertainty of its revenue and cash flows are affected by economic factors.


	Third Quarter Ended October 1, 2023						Third Quarter Ended October 1, 2023
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	151.5	$	624.3	$	775.8	$	358.6	$	196.6	$	150.0	$	70.6	$	775.8
Instrumentation	27.0		302.1		329.1		142.5		93.7		64.1		28.8		329.1
Aerospace and Defense Electronics	69.8		113.5		183.3		123.7		35.1		17.0		7.5		183.3
Engineered Systems	102.5		11.8		114.3		112.6		—		0.8		0.9		114.3
Total	$	350.8	$	1,051.7	$	1,402.5	$	737.4	$	325.4	$	231.9	$	107.8	$	1,402.5

(a) U.S. Government sales include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Nine Months Ended October 1, 2023						Nine Months Ended October 1, 2023
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	413.1	$	1,928.5	$	2,341.6	$	1,049.4	$	601.2	$	460.8	$	230.2	$	2,341.6
Instrumentation	71.3		919.7		991.0		419.9		286.1		196.2		88.8		991.0
Aerospace and Defense Electronics	205.9		336.6		542.5		369.8		100.8		49.5		22.4		542.5
Engineered Systems	299.0		36.4		335.4		330.3		—		1.4		3.7		335.4
Total	$	989.3	$	3,221.2	$	4,210.5	$	2,169.4	$	988.1	$	707.9	$	345.1	$	4,210.5

(a) U.S. Government sales include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Third Quarter Ended October 2, 2022						Third Quarter Ended October 2, 2022
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	156.3	$	621.6	$	777.9	$	367.6	$	182.8	$	158.8	$	68.7	$	777.9
Instrumentation	29.5		276.9		306.4		149.4		63.6		64.4		29.0		306.4
Aerospace and Defense Electronics	62.8		106.7		169.5		136.5		10.3		16.6		6.1		169.5
Engineered Systems	99.1		10.7		109.8		109.4		—		0.3		0.1		109.8
Total	$	347.7	$	1,015.9	$	1,363.6	$	762.9	$	256.7	$	240.1	$	103.9	$	1,363.6

(a) U.S. Government sale include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Nine Months Ended October 2, 2022						Nine Months Ended October 2, 2022
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	463.4	$	1,840.8	$	2,304.2	$	1,053.1	$	549.9	$	472.1	$	229.1	$	2,304.2
Instrumentation	79.1		848.7		927.8		417.2		219.0		204.1		87.5		927.8
Aerospace and Defense Electronics	184.3		320.2		504.5		387.8		55.9		43.9		16.9		504.5
Engineered Systems	274.4		29.5		303.9		302.3		—		0.9		0.7		303.9
Total	$	1,001.2	$	3,039.2	$	4,040.4	$	2,160.4	$	824.8	$	721.0	$	334.2	$	4,040.4

(a) U.S. Government sale include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales

With the exception of the Engineered Systems segment, net sales in each segment are primarily derived from fixed price contracts. Net sales in the Engineered Systems segment are typically between 45% and 55% fixed price contracts in a given reporting period, with the balance of net sales derived from cost-reimbursable type contracts. For the nine months ended October 1, 2023, approximately 49% of net sales in the Engineered Systems segment were derived from fixed price contracts.

Contract Liabilities


	Balance at
Contract Liabilities by Balance Sheet Location (in millions)	October 1, 2023		January 1, 2023
Accrued liabilities	$	215.5	$	187.6
Other long-term liabilities	21.9		20.2



Total contract liabilities	$	237.4	$	207.8

The Company recognized revenue of $118.9 million during the nine months ended October 1, 2023 from contract liabilities that existed at the beginning of year.

Remaining Performance Obligations

Remaining performance obligations represent the transaction price of firm orders for which work has not been performed as of the period end date and exclude unexercised contract options and potential orders under ordering-type contracts (e.g., indefinite-delivery, indefinite-quantity). As of October 1, 2023, the aggregate amount of the transaction price allocated to remaining performance obligations was $3,122.5 million. The Company expects approximately 80% of remaining performance obligations to be recognized into revenue within the next twelve months, with the remaining 20% recognized thereafter.

Changes in Contract Estimates at Completion

For over time contracts using the cost-to-cost method, the Company has an Estimate at Completion (“EAC”) process in which management reviews the progress and execution of our performance obligations. This EAC process requires management judgment relative to assessing risks, estimating contract revenue, determining reasonably dependable cost estimates, and making assumptions for schedule and technical issues. The majority of revenue recognized over time uses an EAC process. Since certain contracts extend over a long period of time, the impact of revisions in cost and revenue estimates during the progress of work may adjust the current period earnings through a cumulative catch-up basis. This method recognizes, in the

current period, the cumulative effect of the changes on current and prior quarters. Additionally, if the current contract estimate indicates a loss, a provision is made for the total anticipated loss in the period that it becomes evident. Contract cost and revenue estimates for significant contracts are generally reviewed and reassessed quarterly.

The net aggregate effects of these changes in estimates on contracts accounted for under the cost-to-cost method in the first nine months of 2023 was $1.7 million of favorable operating income compared with $30.5 million of favorable operating income in the first nine months of 2022, with the first nine months of 2022 primarily related to favorable changes in estimates that impacted revenue within our Digital Imaging operating segment. None of the effects of changes in estimates on any individual contract were material to the consolidated statements of income (loss) for any period presented.

Note 5. Goodwill and Intangible Assets

Goodwill

The carrying value of goodwill by segment was as follows (in millions):


	Digital Imaging		Instrumentation		Aerospace and Defense Electronics		Engineered Systems		Total


















Balance at January 1, 2023	$	6,780.4	$	913.2	$	161.8	$	17.6	$	7,873.0
Current year acquisitions	55.9		—		—		—		55.9
Foreign currency changes and other	(27.5)		(1.9)		0.3		—		(29.1)
Balance at October 1, 2023	$	6,808.8	$	911.3	$	162.1	$	17.6	$	7,899.8


Acquired intangible assets (in millions):	October 1, 2023						January 1, 2023
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Proprietary technology	$	1,652.4	$	608.6	$	1,043.8	$	1,667.7	$	497.4	$	1,170.3
Customer list/relationships	599.0		206.2		392.8		596.1		177.0		419.1
Patents	0.6		0.6		—		0.6		0.6		—
Non-compete agreements	0.9		0.9		—		0.9		0.9		—
Trademarks	9.9		5.4		4.5		7.1		4.4		2.7
Backlog	16.2		16.2		—		16.1		15.8		0.3
Total intangibles subject to amortization	2,279.0		837.9		1,441.1		2,288.5		696.1		1,592.4
Intangibles not subject to amortization:
Trademarks	846.3		—		846.3		848.2		—		848.2
Total acquired intangible assets	$	3,125.3	$	837.9	$	2,287.4	$	3,136.7	$	696.1	$	2,440.6

An evaluation of the carrying value of goodwill and indefinite-lived intangibles is required to be performed on an annual basis and on an interim basis if an event occurs or circumstances change that would more likely than not reduce the fair value of a reporting unit below its carrying value. There have been no events or changes in circumstances which indicate an interim impairment review is required in 2023. The Company will perform its annual analysis during the fourth quarter of 2023.

Note 6. Supplemental Balance Sheet Information

Cash Equivalents

The Company had $171.0 million and $167.1 million of cash equivalents at October 1, 2023 and January 1, 2023, respectively. The Company has categorized its cash equivalents as a Level 1 financial asset, measured at fair value based on quoted prices in active markets of identical assets.

Accounts Receivable, net

Accounts receivable is presented net of an allowance for doubtful accounts of $10.7 million at October 1, 2023 and $11.7 million at January 1, 2023.

Inventories, net

Inventories are stated at current cost, net of reserves for excess, slow moving and obsolete inventory. Inventories are primarily valued under the FIFO method or average cost method, with an immaterial amount of inventories valued under the LIFO

method. Inventory balances are summarized as follows (in millions):


	Balance at
	October 1, 2023		January 1, 2023
Raw materials and supplies	$	577.5	$	563.7
Work in process	202.8		156.8
Finished goods	181.7		170.2
Total inventories, net	$	962.0	$	890.7

Product Warranty Costs

Some of the Company’s products are subject to specified warranties, and the Company provides for the estimated cost of product warranties. The adequacy of the warranty reserve is assessed regularly, and the reserve is adjusted as necessary based on a review of historic warranty experience with respect to the applicable business or products, as well as the length and actual terms of the warranties. The warranty reserve is included in current accrued liabilities and other long-term liabilities on the condensed consolidated balance sheet.


	Nine Months
Warranty Reserve (in millions):	2023		2022
Balance at beginning of year	$	50.3	$	49.5
Product warranty expense	11.7		4.5
Deductions	(11.5)		(7.3)
Acquisition	0.2		1.6
Balance at end of period	$	50.7	$	48.3

Note 7. Long-Term Debt


	Balance at
Long-Term Debt (in millions):	October 1, 2023		January 1, 2023
$1.15 billion credit facility due March 2026, weighted average variable rate of 5.46% at January 1, 2023	$	—	$	125.0


0.65% Fixed Rate Senior Notes due April 2023	—		300.0
0.95% Fixed Rate Senior Notes due April 2024	450.0		450.0
Term loan due October 2024, variable rate of 6.67% at October 1, 2023 and 5.63% at January 1, 2023, swapped to a Euro fixed rate of 0.61%	150.0		150.0
1.60% Fixed Rate Senior Notes due April 2026	450.0		450.0
Term loan due May 2026, variable rate of 5.61% at January 1, 2023	—		245.0
2.25% Fixed Rate Senior Notes due April 2028	700.0		700.0
2.50% Fixed Rate Senior Notes due August 2030	485.0		485.0
2.75% Fixed Rate Senior Notes due April 2031	1,030.0		1,040.0











Other debt	1.4		2.1
Debt discount and debt issuance costs	(22.3)		(26.5)
Total debt, net	3,244.1		3,920.6
Less: Current portion of long-term debt	(450.1)		(300.1)
Total long-term debt, net of current portion	$	2,794.0	$	3,620.5

During the first nine months of 2023, the Company repaid $125.0 million of amounts outstanding on its credit facility, the $300.0 million Fixed Rate Senior Notes due April 2023, and the remaining $245.0 million on its term loan due May 2026. The Company also repurchased and retired $10.0 million of its Fixed Rate Senior Notes due April 2031, recording a $1.6 million non-cash gain on the extinguishment of this debt.

At October 1, 2023, $1,130.9 million was available under the $1.15 billion credit facility, after a reduction of $19.1 million in outstanding letters of credit. Our bank credit agreements require Teledyne to comply with various financial and operating covenants and at October 1, 2023, the Company was in compliance with these covenants.

Teledyne estimates the fair value of its long-term debt based on debt of similar type, rating and maturity and at comparable interest rates. The Company’s long-term debt is considered a level 2 input in the fair value hierarchy and is valued based on observable market data. As of October 1, 2023 and January 1, 2023, the aggregate fair values of our borrowings were $2,823.4 million and $3,492.7 million, respectively, and the carrying values were $3,266.4 million and $3,947.1 million, respectively.

Note 8. Income Taxes

The income tax provision is calculated using an estimated annual effective tax rate, based upon estimates of annual income, permanent items, statutory tax rates and planned tax strategies in the various jurisdictions in which we operate except that certain loss jurisdictions and discrete items, such as the resolution of uncertain tax positions and stock-based accounting income tax benefits, are treated separately.

The Company’s effective income tax rate for the third quarter and first nine months of 2023 was 19.2% and 20.1%, respectively, compared with an effective income tax rate for the third quarter and first nine months of 2022 of 23.0% and 14.3%, respectively. The third quarter and first nine months of 2023 includes net discrete income tax benefits of $6.1 million and $14.1 million, respectively, compared with net discrete income tax benefits of $0.3 million and $57.8 million for the third quarter and first nine months of 2022, respectively. The third quarter and first nine months of 2023 net discrete income tax benefits include $6.5 million and $13.7 million, respectively, related to stock-based accounting compared with $0.2 million and $8.7 million, of net discrete income tax benefits related to stock-based accounting for the third quarter and first nine months of 2022, respectively. The first nine months of 2022 also includes net discrete income tax benefits of $49.1 million primarily related to the change in or resolution of certain acquisition-related tax reserves. Excluding the net discrete income tax items in both periods, the effective tax rates would have been 21.7% and 22.1% for the third quarter and first nine months of 2023, respectively, and 23.1% for both the third quarter and first nine months of 2022.

Note 9. Pension Plans


	Third Quarter				Nine Months
	2023		2022		2023		2022
Service cost — benefits earned during the period (in millions)	$	1.5	$	2.2	$	4.5	$	6.5

Pension non-service cost (income) (in millions):
Interest cost on benefit obligation	$	8.4	$	6.0	$	25.2	$	17.8
Expected return on plan assets	(13.6)		(14.1)		(40.7)		(42.2)
Amortization of net prior service cost (income)	(0.4)		(0.4)		(1.3)		(1.3)
Amortization of net actuarial loss (gain)	2.5		5.6		7.5		17.1

Pension non-service cost (income)	$	(3.1)	$	(2.9)	$	(9.3)	$	(8.6)

Note 10. Stock-based Compensation

Teledyne has long-term incentive plans pursuant to which it has granted non-qualified stock options, restricted stock awards and restricted stock units. The Company also has non-employee director stock compensation plans, pursuant to which common stock, stock options and restricted stock units have been issued to its directors. The Company issues shares of common stock upon the exercise of stock options.

Stock-based compensation expense was $8.0 million and $24.3 million for the third quarter and first nine months of 2023, respectively, and $6.7 million and $22.1 million for the third quarter and first nine months of 2022, respectively.

Stock option activity for the third quarter and first nine months of 2023 is as follows:



	Third Quarter			Nine Months
	Shares	Weighted Average Exercise Price		Shares	Weighted Average Exercise Price
Beginning balance	1,587,655	$	230.70	1,726,731	$	223.43

Exercised	(111,455)	$	109.23	(238,758)	$	113.83
Canceled	(2,945)	$	390.58	(14,718)	$	385.28
Ending balance	1,473,255	$	239.57	1,473,255	$	239.57
Exercisable at end of period	1,277,837	$	217.11	1,277,837	$	217.11

Restricted stock activity for the first nine months of 2023 is as follows:


	Shares	Weighted average fair value per share
Balance at January 1, 2023	166,395	$	368.62
Granted	20,645	$	372.67
Vested	(24,435)	$	394.33
Forfeited/Canceled	(12,362)	$	363.49
Balance at October 1, 2023	150,243	$	363.48

Note 11. Earnings Per Share

The weighted average number of common shares used in the calculation of basic and diluted earnings per share consisted of the following (in millions):


	Third Quarter		Nine Months
	2023	2022	2023	2022

Weighted average basic common shares outstanding	47.1	46.8	47.0	46.8
Effect of dilutive securities (primarily stock options)	0.8	0.9	0.9	0.9
Weighted average diluted common shares outstanding	47.9	47.7	47.9	47.7

For the third quarter and first nine months of 2023 and 2022, the Company excluded approximately 0.2 million of stock options in the computation of diluted earnings per share because the effect of their inclusion would have been anti-dilutive.

Note 12. Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) ("AOCI") by component, net of tax, for the third quarter and nine months ended October 1, 2023 and October 2, 2022 are as follows (in millions):


	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance at July 2, 2023	$	(464.3)	$	5.4	$	(253.1)	$	(712.0)
Other comprehensive income (loss) before reclassifications	(76.6)		2.4		—		(74.2)
Amounts reclassified from AOCI	—		(3.5)		1.8		(1.7)
Net other comprehensive income (loss)	(76.6)		(1.1)		1.8		(75.9)

Balance at October 1, 2023	$	(540.9)	$	4.3	$	(251.3)	$	(787.9)

	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance at July 3, 2022	$	(316.4)	$	0.8	$	(289.4)	$	(605.0)
Other comprehensive income (loss) before reclassifications	(357.1)		7.7		—		(349.4)
Amounts reclassified from AOCI	—		(13.9)		4.1		(9.8)
Net other comprehensive income (loss)	(357.1)		(6.2)		4.1		(359.2)

Balance at October 2, 2022	$	(673.5)	$	(5.4)	$	(285.3)	$	(964.2)


	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance as of January 1, 2023	$	(472.3)	$	1.3	$	(255.5)	$	(726.5)
Other comprehensive income (loss) before reclassifications	(68.6)		15.2		—		(53.4)
Amounts reclassified from AOCI	—		(12.2)		4.2		(8.0)
Net other comprehensive income (loss)	(68.6)		3.0		4.2		(61.4)

Balance as of October 1, 2023	$	(540.9)	$	4.3	$	(251.3)	$	(787.9)

	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance as of January 2, 2022	$	(129.0)	$	(3.4)	$	(297.6)	$	(430.0)
Other comprehensive income (loss) before reclassifications	(544.5)		28.4		—		(516.1)
Amounts reclassified from AOCI	—		(30.4)		12.3		(18.1)
Net other comprehensive income (loss)	(544.5)		(2.0)		12.3		(534.2)

Balance as of October 2, 2022	$	(673.5)	$	(5.4)	$	(285.3)	$	(964.2)

The reclassifications out of AOCI to net income for the third quarter and nine months ended October 1, 2023 and October 2, 2022 are as follows (in millions):


	Amount Reclassified from AOCI for the Quarter Ended		Amount Reclassified from AOCI for the Quarter Ended		Statement of Income (Loss) Presentation
	October 1, 2023		October 2, 2022
(Gain) loss on cash flow hedges:
Gain recognized in income on derivatives	$	(4.6)	$	(18.5)	See Note 13
Income tax impact	1.1		4.6		Provision for income taxes
Total	$	(3.5)	$	(13.9)

Amortization of defined benefit pension and postretirement plan items:
Amortization of prior service cost	$	(0.4)	$	(0.4)	Costs and expenses
Amortization of net actuarial loss	2.7		5.8		Costs and expenses
Total before tax	2.3		5.4
Income tax impact	(0.5)		(1.3)		Provision for income taxes
Total	$	1.8	$	4.1


	Amount Reclassified from AOCI for the Nine Months Ended		Amount Reclassified from AOCI for the Nine Months Ended		Statement of Income (Loss) Presentation
	October 1, 2023		October 2, 2022
(Gain) loss on cash flow hedges:
Gain recognized in income on derivatives	$	(16.2)	$	(40.5)	See Note 13
Income tax impact	4.0		10.1		Provision for income taxes
Total	$	(12.2)	$	(30.4)

Amortization of defined benefit pension and postretirement plan items:
Amortization of prior service cost	(1.3)		(1.2)		Costs and expenses
Amortization of net actuarial loss	7.0		17.4		Costs and expenses
Total before tax	5.7		16.2
Income tax impact	$	(1.5)	$	(3.9)	Provision for income taxes
Total	$	4.2	$	12.3

Note 13. Derivative Instruments and Hedging Activities

The Company's primary exposure to market risk relates to changes in foreign currency exchange rates and interest rates. The Company’s primary foreign currency risk management objective is to protect the U.S. dollar value of future cash flows and minimize the volatility of reported earnings. The Company does not use foreign currency forward contracts for speculative or trading purposes.

Table of Contents

The Company mitigates exposure to foreign currency exchange rates and interest rates primarily through the following:

Mitigation Approach

Quantitative Information on Approach

The Company utilizes foreign currency forward contracts to reduce the volatility of cash flows primarily related to forecasted revenue and expenses denominated in Canadian dollars for our Canadian companies, and in British pounds for our U.K. companies. These contracts are designated and qualify as cash flow hedges.

As of October 1, 2023, the Company had foreign currency forward contracts to buy Canadian dollars and to sell U.S. dollars totaling $111.9 million. These foreign currency forward contracts have maturities ranging from December 2023 to February 2025. As of October 1, 2023, the Company had foreign currency forward contracts to buy British pounds and to sell U.S. dollars totaling $5.2 million. These foreign currency forward contracts have maturities ranging from December 2023 to February 2024.

The Company utilizes foreign currency forward contracts to mitigate foreign exchange rate risk associated with foreign currency denominated monetary assets and liabilities, including intercompany receivables and payables. These foreign currency forward contracts are not designated as accounting hedges.

See Non-Designated Hedging Activities section below.

The Company has converted a U.S. dollar denominated, variable rate debt obligation of a European subsidiary into euro fixed rate obligation using a receive float, pay fixed cross currency swap to reduce the variability of interest rates. This cross currency swap is designated as cash flow hedge.

As of October 1, 2023, the Company has a cross currency swap outstanding with a notional amount of €156.0 million and $150.0 million that matures in October 2024.

All derivative instruments are recorded on the condensed consolidated balance sheets at fair value. The accounting for gains and losses resulting from changes in fair value depends on the use of the derivative instrument and whether it is designated and qualifies for hedge accounting.

Designated Hedging Activities

For a derivative instrument designated as an accounting hedge of an anticipated transaction (a cash flow hedge), the change in the fair value is recorded on the condensed consolidated balance sheets in AOCI to the extent the derivative instrument is effective in mitigating the exposure related to the anticipated transaction. The amount recorded within AOCI is reclassified into earnings in the same period during which the underlying hedged transaction affects earnings. The effect of derivative instruments designated as cash flow hedges in the condensed consolidated financial statements for the third quarter and nine months ended October 1, 2023 and October 2, 2022 was as follows (in millions):


	Third Quarter				Nine Months
	2023		2022		2023		2022
Net gain (loss) recognized in AOCI - Foreign Exchange Contracts (a)	$	4.0	$	10.2	$	20.7	$	36.0
Net gain (loss) reclassified from AOCI into revenue - Foreign Exchange Contracts (a)	$	(1.1)	$	(1.0)	$	(4.8)	$	(1.4)

Net gain (loss) recognized in AOCI - Interest Rate Contracts	$	—	$	0.3	—		$	2.3
Net gain (loss) reclassified from AOCI into other income and expense, net - Foreign Exchange Contracts (b)	$	4.2	$	17.8	$	15.0	$	38.9
Net gain (loss) reclassified from AOCI into interest expense - Foreign Exchange Contracts	$	1.9	$	1.6	$	5.6	$	3.5
Net gain (loss) reclassified from AOCI into interest expense - Interest Rate Contracts	$	—	$	0.3	$	0.6	$	(0.3)

(a) Effective portion, pre-tax

(b) Amount reclassified to offset earnings impact of liability hedged by cross currency swap

Net deferred losses recorded in AOCI for the forward contracts that will mature in the next twelve months total $0.3 million, net of taxes. These losses are expected to be offset by anticipated gains in the value of the forecasted underlying hedged item. Amounts related to the cross currency swap expected to be reclassified from AOCI into income in the next twelve months total $7.5 million.

Non-Designated Hedging Activities

For a derivative instrument that has not been designated as an accounting hedge, the change in the fair value is recognized immediately in earnings. As of October 1, 2023, the Company had foreign currency forward contracts not designated as accounting hedges primarily in the following types and pairs (in millions):

Table of Contents


Contracts to Buy			Contracts to Sell
Currency	Amount			Currency	Amount
Canadian Dollars	$	214.1		U.S. Dollars	US$	158.8

Danish Krone	DKR	89.2		U.S. Dollars	US$	13.0
Euros	€	80.7		U.S. Dollars	US$	87.5
Great Britain Pounds	£	10.6		Euros	€	12.3

Great Britain Pounds	£	57.0		U.S. Dollars	US$	71.9




Swedish Krona	SEK	207.5		Euros	€	17.5
Swedish Krona	SEK	150.8		U.S. Dollars	US$	13.8
U.S. Dollars	US$	6.7		Chinese Yuan	¥	49.0

The preceding table includes non-designated hedges derived from terms contained in previously designated cash flow hedges. The gains and losses on these derivatives instruments which are not designated as accounting hedges are intended to, at a minimum, partially offset the transaction gains and losses recognized in earnings.

The effect of derivative instruments not designated as accounting hedges recognized in other income and expense for the third quarter and nine months ended October 1, 2023 was expense of $12.9 million and $3.1 million, respectively. The effect of derivative instruments not designated as accounting hedges in other income and expense for the third quarter and nine months ended October 2, 2022 was expense of $40.5 million and $70.9 million, respectively. The income or expense was largely offset by losses or gains in the value of the underlying hedged item excluding the impact of forward points.

Fair Value of Derivative Financial Instruments

The fair values of the Company’s derivative instruments are presented below. All fair values for these derivative instruments were measured using Level 2 inputs in the fair value hierarchy (in millions):


Asset/(Liability) Derivative Instruments	Balance sheet location	October 1, 2023		January 1, 2023
Derivatives designated as hedging instruments:
Cash flow forward contracts	Other current assets	$	1.5	$	0.4
Cash flow forward contracts	Accrued liabilities	(1.2)		(6.8)
Interest rate contracts	Other current assets	—		0.7


Cash flow cross currency swap	Other current assets	3.4		2.7
Cash flow cross currency swap	Accrued liabilities	—		(14.0)
Cash flow cross currency swap	Other long-term liabilities	(16.7)		(18.3)









Total derivatives designated as hedging instruments		(13.0)		(35.3)
Derivatives not designated as hedging instruments:
Non-designated forward contracts	Other current assets	5.8		3.5
Non-designated forward contracts	Accrued liabilities	(10.3)		(7.0)
Total derivatives not designated as hedging instruments		(4.5)		(3.5)
Total derivative instruments, net		$	(17.5)	$	(38.8)

Note 14. Commitments and Contingencies

Trade Compliance Matters

Effective April 24, 2022, the United States Department of State’s Office of Defense Trade Controls Compliance (“DDTC”) closed the four-year Consent Agreement that had been entered into by FLIR Systems, Inc. ("FLIR"), to resolve various export allegations under the International Traffic in Arms Regulations (“ITAR”). In connection with this Consent Agreement and other export matters, while FLIR and its successor by mergers, Teledyne FLIR, have enhanced the trade compliance program more broadly, implemented remedial measures and have undergone external and internal audits of the trade compliance program, adverse disclosures and findings could cause additional expenses in connection with further remedial measures or potential penalties.

The Company has made other voluntary disclosures to the U.S. Department of State and the U.S. Department of Commerce, including to the Bureau of Industry and Security (“BIS”) with respect to Teledyne FLIR shipments of products from non-U.S. jurisdictions which were not licensed due to incorrect de minimis calculation methodology under the Export Administration Regulations. The Company has also made voluntary disclosures to export authorities in jurisdictions outside the U.S. for certain potential violations of local export laws. At this time, based on available information, we are unable to reasonably estimate the time it may take to resolve these matters or the amount or range of potential loss, penalty or other government

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action, if any, that may be incurred in connection with these matters. However, an unfavorable outcome could result in substantial fines and penalties or loss or suspension of export privileges or of particular authorizations that could be material to the Company’s financial position, results of operations or cash flows in and following the period in which such outcome becomes estimable or known.

Environmental Remediation Obligations

At October 1, 2023, the Company’s reserves for environmental remediation obligations totaled $5.5 million, of which $1.5 million is included in current accrued liabilities. At January 1, 2023, the Company’s reserves for environmental remediation obligations totaled $5.8 million. The Company evaluates whether it may be able to recover a portion of future costs for environmental liabilities from its insurance carriers and from third parties. The timing of expenditures depends on a number of factors that vary by site, including the nature and extent of contamination, the number of potentially responsible parties, the timing of regulatory approvals, the complexity of the investigation and remediation, and the standards for remediation. The Company expects that it will pay the amounts recorded over many years and will complete remediation of all sites with which it has been identified in up to 30 years.

Legal Matters

A number of other lawsuits, claims and proceedings have been or may be asserted against the Company, including those pertaining to product liability, acquisitions, patent infringement, contracts, environmental, employment and employee benefits matters. While the outcome of such matters cannot be predicted with certainty, and some of these lawsuits, claims or proceedings may be determined adversely to the Company, management does not believe that the disposition of any such pending matters is likely to have a material adverse effect on the Company’s financial statements.

Note 15. Subsequent Events

On October 13, 2023, the Company acquired Xena Networks ApS and affiliates ("Xena Networks"). Xena Networks, headquartered in Denmark, is a leading provider of high-speed terabit ethernet validation, quality assurance, and production test solutions. Xena Networks is part of the test and measurement instrumentation product line within the Instrumentation segment.

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Overview

Teledyne provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include factory automation and condition monitoring, aerospace and defense, air and water quality environmental monitoring, electronics design and development, medical imaging and pharmaceutical research, oceanographic research, and deepwater energy exploration and production. Teledyne is a global sensing and decision-support technology company: providing specialty sensors, cameras, instrumentation, algorithms and software across the electromagnetic spectrum, as well as unmanned systems, in the subsea, land and air domains. We differentiate ourselves from many of our direct competitors by having a customer- and Company-sponsored applied research center that augments our product development expertise. We believe that technological capabilities and innovation and the ability to invest in the development of new and enhanced products are critical to obtaining and maintaining leadership in our markets and the industries in which we compete.

Strategy

Our strategy continues to emphasize growth in our four business segments: Digital Imaging, Instrumentation, Aerospace and Defense Electronics and Engineered Systems. The markets in which we sell our enabling technologies are characterized by high barriers to entry and include specialized products and services not likely to be commoditized. We intend to strengthen and expand our core businesses with targeted acquisitions and through product development. We continue to focus on balanced and disciplined capital deployment among capital expenditures, acquisitions and product development. We aggressively pursue operational excellence to continually improve our margins and earnings by emphasizing cost containment and cost reductions in all aspects of our business. At Teledyne, operational excellence includes the rapid integration of the businesses we acquire. Using complementary technology across our businesses and through targeted research and development, we seek to create new products to grow our Company and expand our addressable markets. We continue to evaluate our businesses to ensure that they are aligned with our strategy. As part of our continuing FLIR acquisition integration efforts, and as we accelerate the relocation of select Teledyne FLIR operations to existing sites, we recorded $5.8 million of employee separation costs, facility consolidation costs and facility lease impairments in the third quarter of 2023. We expect to record an additional $3.0 million to $4.0 million of pretax costs in the next six months related to employee separation costs, facility consolidation costs and facility lease impairments.

Consistent with our strategy, we completed one acquisition in the first nine months of 2023 and two acquisitions in 2022, which were all part of the Digital Imaging segment. The financial results of these acquisitions have been included since the respective date of each acquisition. Subsequent to the end of the third quarter of 2023, we completed one acquisition, which is part of the Instrumentation segment. See Note 2 and Note 15 for additional information about our recent acquisitions.

Trends Affecting Our Business and Other Matters

We have experienced supply chain challenges, including long lead times, as well as cost inflation for parts and components, logistics and labor due to availability constraints and high demand. These supply chain challenges have also delayed our ability to timely convert backlog to revenue. Although perhaps to a lesser extent compared to recent quarters, we expect inflationary impacts and supply chain constraints to continue through the fourth quarter of 2023 and likely into 2024.

Sales recorded and costs incurred recorded by subsidiaries operating outside of the United States are translated into U.S. dollars using exchange rates effective during the respective period. As a result, we are exposed to movements in the exchange rates of various currencies against the U.S. dollar. See Note 13 for additional discussion around our derivative instruments and hedging activities used to mitigate these impacts.

To date, we have not been materially impacted by the conflict in Israel and its effect on neighboring regions. We do not have material assets in Israel. Our total net sales from Israel in the first nine months of 2023 and the full year 2022 was less than 1% of total net sales, respectively. It is too early to determine the full extent of the impact this conflict could have on our business and our operations, including the impact to our suppliers from these regions, and our assessment of the potential impacts is ongoing.

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Results of Operations


	Third Quarter				%		Nine Months				%
(in millions)	2023		2022		Change		2023		2022		Change
Net sales	$	1,402.5	$	1,363.6	2.9	%	$	4,210.5	$	4,040.4	4.2	%
Costs and expenses
Cost of sales	797.2		785.8		1.5	%	2,394.2		2,327.0		2.9	%
Selling, general and administrative ("SG&A")	291.9		283.7		2.9	%	905.3		861.4		5.1	%
Acquired intangible asset amortization	49.1		48.9		0.4	%	148.1		153.8		(3.7)	%
Total costs and expenses	1,138.2		1,118.4		1.8	%	3,447.6		3,342.2		3.2	%
Operating income (loss)	264.3		245.2		7.8	%	762.9		698.2		9.3	%
Interest and debt income (expense), net	(18.4)		(22.0)		(16.4)	%	(61.7)		(66.8)		(7.6)	%
Gain (loss) on debt extinguishment	—		—		—%		1.6		10.6		(84.9)	%
Non-service retirement benefit income (expense)	3.1		2.9		6.9	%	9.3		8.6		8.1	%
Other income (expense), net	(2.9)		5.2		*		(7.4)		5.2		*
Income before income taxes	246.1		231.3		6.4	%	704.7		655.8		7.5	%
Provision (benefit) for income taxes	47.3		53.1		(10.9)	%	141.6		93.7		51.1	%



Net income (loss) including noncontrolling interest	198.8		178.2		11.6	%	563.1		562.1		0.2	%



Less: Net income (loss) attributable to noncontrolling interest	0.2		(0.1)		*		0.5		(0.1)		*
Net income (loss) attributable to Teledyne	$	198.6	$	178.3	11.4	%	$	562.6	$	562.2	0.1	%

* not meaningful


	Third Quarter				%		Nine Months				%
(dollars in millions)	2023		2022		Change		2023		2022		Change
Net sales (a):
Digital Imaging	$	775.8	$	777.9	(0.3)	%	$	2,341.6	$	2,304.2	1.6	%
Instrumentation	329.1		306.4		7.4	%	991.0		927.8		6.8	%
Aerospace and Defense Electronics	183.3		169.5		8.1	%	542.5		504.5		7.5	%
Engineered Systems	114.3		109.8		4.1	%	335.4		303.9		10.4	%
Total net sales	$	1,402.5	$	1,363.6	2.9	%	$	4,210.5	$	4,040.4	4.2	%
Operating income (loss):
Digital Imaging	$	136.3	$	133.7	1.9	%	$	383.1	$	367.3	4.3	%
Instrumentation	85.5		71.1		20.3	%	247.6		216.3		14.5	%
Aerospace and Defense Electronics	49.4		44.3		11.5	%	149.6		131.3		13.9	%
Engineered Systems	10.9		11.9		(8.4)	%	32.4		29.9		8.4	%
Corporate expense	(17.8)		(15.8)		12.7	%	(49.8)		(46.6)		6.9	%
Total operating income (loss)	$	264.3	$	245.2	7.8	%	$	762.9	$	698.2	9.3	%
(a) Net sales exclude inter-segment sales of $7.2 million and $21.5 million for the third quarter and first nine months of 2023, respectively, and $4.8 million and $15.4 million for the third quarter and first nine months of 2022, respectively.

Third Quarter Results

The following is a discussion of our 2023 third quarter results compared with the third quarter results of 2022. Comparisons are with the corresponding reporting period of 2022, unless noted otherwise.

Third quarter of 2023 compared with the third quarter of 2022

Our third quarter of 2023 net sales increased 2.9%. Net income for the third quarter of 2023 increased 11.4%, driven primarily by higher net sales and favorable product mix. Net income per diluted share was $4.15 for the third quarter of 2023, compared with net income per diluted share of $3.74.

Net Sales

The third quarter of 2023 net sales, compared with the third quarter of 2022, reflected higher net sales in each segment other than the Digital Imaging segment, which decreased slightly. The third quarter of 2023 also included $25.8 million in incremental sales from recent acquisitions.

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Cost of Sales

Cost of sales increased $11.4 million in the third quarter of 2023. Cost of sales as a percentage of net sales decreased for the third quarter of 2023 to 56.8% from 57.6%.

Selling, General and Administrative Expense

SG&A expense, including research and development expense, increased $8.2 million in the third quarter of 2023. SG&A expense as a percentage of net sales was 20.8% for both the third quarter of 2023 and 2022. Corporate expense, which is included in SG&A expense, was $17.8 million for the third quarter of 2023, compared with $15.8 million, with the increase primarily related to higher professional fees during the period. Stock-based compensation expense was $8.0 million for the third quarter of 2023 compared with $6.7 million. The third quarter of 2023 also included $5.8 million of FLIR-related integration costs, including employee separation costs, facility consolidation costs and facility lease impairments with no comparable amount in the previous year.

Acquired Intangible Asset Amortization

Acquired intangible asset amortization for the third quarter of 2023 was $49.1 million compared with $48.9 million.

Pension Service Expense

Pension service expense is included in both cost of sales and SG&A expense. For the third quarter of 2023, pension service expense was $1.5 million, compared with $2.2 million. For 2023, the weighted-average discount rate used to determine the benefit obligation for the domestic qualified pension plans is 5.71% compared with 2.97% in 2022.

Operating Income

Operating income for the third quarter of 2023 increased 7.8%. The third quarter of 2023, compared with the third quarter of 2022, reflected higher operating income in each business segment other than the Engineered Systems segment.

Non-operating Income and Expense

Interest and debt expense, net of interest income, was $18.4 million for the third quarter of 2023, compared with $22.0 million, with the decrease related to reduced outstanding borrowings with lower weighted average interest rates compared to the third quarter of 2022. Non-service retirement benefit income was $3.1 million for the third quarter of 2023 compared with $2.9 million. Other income and expense, net was expense of $2.9 million for the third quarter of 2023 compared with income of $5.2 million for the third quarter of 2022, with the difference primarily related foreign exchange losses in the third quarter of 2023 compared with foreign exchange gains in the third quarter of 2022. The third quarter of 2022 also included higher income from deferred compensation plan activity.

Income Tax

The Company’s effective income tax rate for the third quarter of 2023 was 19.2% compared with an effective income tax rate of 23.0% for the third quarter of 2022. The third quarter of 2023 includes net discrete income tax benefits of $6.1 million compared with net discrete income tax benefits of $0.3 million. The third quarter of 2023 net discrete income tax benefits include $6.5 million related to stock-based accounting compared with $0.2 million. Excluding the net discrete income tax items in both periods, the effective rate would have been 21.7% for the third quarter of 2023 and 23.1% for the third quarter of 2022.

First nine months of 2023 compared with the first nine months of 2022

The first nine months of 2023 net sales increased 4.2%. Net income for the first nine months of 2023 increased 0.1%. Net income per diluted share was $11.75 for the first nine months of 2023, compared with net income per diluted share of $11.79.

Net Sales

The first nine months of 2023 net sales, compared with the first nine months of 2022 net sales, reflected higher net sales in each segment. The first nine months of 2023 also included $79.7 million in incremental sales from recent acquisitions.

Cost of Sales

Cost of sales increased $67.2 million in the first nine months of 2023. Cost of sales as a percentage of net sales decreased for the first nine months of 2023 to 56.9% from 57.6%.

Selling, General and Administrative Expense

SG&A expense, including research and development expense, increased $43.9 million in the first nine months of 2023. SG&A expense as a percentage of net sales for the first nine months of 2023 increased slightly to 21.5% from 21.3%. Corporate expense, which is included in SG&A expense, was $49.8 million for the first nine months of 2023, compared with $46.6 million, with the increase primarily related to higher professional fees during the period. Stock-based compensation expense was $24.3 million for the first nine months of 2023 compared with $22.1 million. The first nine months of 2023 also included $5.8 million of FLIR-related integration costs, including employee separation costs, facility consolidation costs and facility lease impairments.

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Acquired Intangible Asset Amortization

Acquired intangible asset amortization for the first nine months of 2023 was $148.1 million compared with $153.8 million, with the decrease from the previous year related primarily to foreign currency translation impacts, finalization of FLIR purchase accounting in the second quarter of 2022 and certain finite-lived intangibles within the test and measurement instrumentation product line becoming fully amortized in the third quarter of 2022.

Pension Service Expense

Pension service expense is included in both cost of sales and selling general and administrative expense. For the first nine months of 2023, pension service expense was $4.5 million compared with $6.5 million. For 2023, the weighted-average discount rate used to determine the benefit obligation for the domestic qualified pension plans is 5.71% compared with 2.97% in 2022.

Operating Income

Operating income for the first nine months of 2023 increased 9.3%. The first nine months of 2023, compared with the first nine months of 2022, reflected higher operating income in each business segment.

Non-operating Income and Expense

Interest and debt expense, net of interest income, was $61.7 million for the first nine months of 2023, compared with $66.8 million. Non-service retirement benefit income was $9.3 million for the first nine months of 2023 compared with $8.6 million for the first nine months of 2022. Other income and expense, net was expense of $7.4 million for the first nine months of 2023 compared with $5.2 million of other income for the first nine months of 2022, with the difference primarily related to foreign exchange losses in the first nine months of 2023 compared with foreign exchange gains in the first nine months of 2022.

Income Tax

The Company’s effective income tax rate for the first nine months of 2023 was 20.1% compared with an effective income tax rate of 14.3% for the first nine months of 2022. The first nine months of 2023 includes net discrete income tax benefits of $14.1 million compared with net discrete income tax benefits of $57.8 million. The first nine months of 2023 net discrete tax benefits include $13.7 million related to stock-based accounting as compared with $8.7 million. The first nine months of 2022 also includes net discrete income tax benefits of $49.1 million primarily related to the change in or resolution of certain acquisition-related tax reserves. Excluding the net discrete income tax items in both periods, the effective tax rates would have been 22.1% for the first nine months of 2023 and 23.1% for the first nine months of 2022.

Segment Results

Segment results include net sales and operating income by segment but exclude corporate office expenses. Corporate expense primarily includes various administrative expenses relating to our corporate office not allocated to our segments. See Note 3 to these condensed consolidated financial statements for additional segment information.

Digital Imaging


	Third Quarter						Change				Nine Months						Change
(dollars in millions)	2023			2022			$		%		2023			2022			$		%
Net sales	$	775.8		$	777.9		$	(2.1)	(0.3)	%	$	2,341.6		$	2,304.2		$	37.4	1.6	%
Cost of sales	$	422.3		$	430.1		$	(7.8)	(1.8)	%	$	1,268.8		$	1,269.6		$	(0.8)	(0.1)	%
SG&A expense	$	171.8		$	169.4		$	2.4	1.4	%	$	552.9		$	527.7		$	25.2	4.8	%
Acquired intangible asset amortization	$	45.4		$	44.7		$	0.7	1.6	%	$	136.8		$	139.6		$	(2.8)	(2.0)	%
Operating income	$	136.3		$	133.7		$	2.6	1.9	%	$	383.1		$	367.3		$	15.8	4.3	%
As a percentage of net sales:
Cost of sales	54.4		%	55.3		%					54.2		%	55.1		%
SG&A expense	22.1		%	21.8		%					23.6		%	22.9		%
Acquired intangible asset amortization	5.9		%	5.7		%					5.8		%	6.1		%
Operating income	17.6		%	17.2		%					16.4		%	15.9		%

Third quarter of 2023 compared with the third quarter of 2022

The third quarter of 2023 net sales included $25.8 million in incremental sales from recent acquisitions, as well as greater sales of x-ray products, infrared imaging detectors and surveillance systems, offset by lower sales of unmanned ground systems for defense applications, micro-electro-mechanical systems (“MEMS”), commercial maritime products and industrial imaging cameras.

Cost of sales decreased primarily due to favorable product mix as well as the decrease in net sales. As a result of more

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favorable product mix, the cost of sales percentage decreased during the period. SG&A expense and SG&A expense as a percentage of net sales increased primarily due to higher selling expense, including travel costs. The third quarter of 2023 also included $5.8 million of FLIR-related integration costs, including employee separation costs, facility consolidation costs and facility lease impairments. Acquired intangible asset amortization expense increased slightly during the period.

Operating income increased primarily due to favorable product mix during the period, and operating income as a percentage of net sales increased slightly during the period.

First nine months of 2023 compared with the first nine months of 2022

Net sales increased primarily due to $79.7 million of incremental sales from acquisitions as well as greater sales of x-ray products, commercial infrared imaging components and solutions, and industrial and scientific cameras sales, partially offset by lower sales of unmanned ground systems for defense applications, commercial maritime products and MEMS.

Cost of sales decreased primarily due to favorable product mix partially offset by increased net sales, and the cost of sales percentage decreased during the period due to favorable product mix. SG&A expense and SG&A expense as a percentage of net sales increased primarily due to the impact of higher net sales, higher selling expense, including travel costs as well as increased research and development expense of $11.1 million. Acquired intangible asset amortization expense decreased primarily due to foreign currency translation impacts as well as finalization of FLIR purchase accounting in the second quarter of 2022.

Operating income increased primarily due to increased net sales and favorable product mix, and operating income as a percentage of net sales increased slightly during the period.

Instrumentation


	Third Quarter						Change				Nine Months						Change
(dollars in millions)	2023			2022			$		%		2023			2022			$		%
Net sales	$	329.1		$	306.4		$	22.7	7.4	%	$	991.0		$	927.8		$	63.2	6.8	%
Cost of sales	$	170.2		$	163.2		$	7.0	4.3	%	$	523.1		$	494.0		$	29.1	5.9	%
SG&A expense	$	69.9		$	68.1		$	1.8	2.6	%	$	209.6		$	203.9		$	5.7	2.8	%
Acquired intangible asset amortization	$	3.5		$	4.0		$	(0.5)	(12.5)	%	$	10.7		$	13.6		$	(2.9)	(21.3)	%
Operating income	$	85.5		$	71.1		$	14.4	20.3	%	$	247.6		$	216.3		$	31.3	14.5	%
As a percentage of net sales:
Cost of sales	51.7		%	53.3		%					52.8		%	53.2		%
SG&A expense	21.2		%	22.2		%					21.1		%	22.0		%
Acquired intangible asset amortization	1.1		%	1.3		%					1.1		%	1.5		%
Operating income	26.0		%	23.2		%					25.0		%	23.3		%

Third quarter of 2023 compared with the third quarter of 2022

Net sales increased due to higher sales at our marine instrumentation and test and measurement instrumentation product lines. Sales of marine instrumentation increased $22.5 million due to the ongoing recovery in offshore energy markets, and sales of test and measurement instrumentation increased $2.0 million, respectively. Sales of environmental instrumentation decreased $1.8 million.

Cost of sales increased primarily due to higher net sales. The cost of sales percentage decreased due to favorable product mix. SG&A expense increased due to higher net sales partially offset by $0.3 million of lower research and development expense, and SG&A expense as a percentage of net sales decreased in the period due to primarily to lower research and development expense on higher net sales. Acquired intangible asset amortization expense decreased primarily due to certain finite-lived intangibles within the test and measurement instrumentation line becoming fully amortized in the third quarter of 2022.

Operating income increased primarily due to higher net sales and product mix. Operating income as a percentage of net sales increased primarily due to higher net sales and product mix as well as lower research and development expense.

For nine months of 2023 compared with the first nine months of 2022

Net sales increased due to higher sales across all product lines. Sales of marine instrumentation increased $50.9 million due to the ongoing recovery in offshore energy markets, sales of test and measurement instrumentation increased $10.4 million, and sales of environmental instrumentation increased $1.9 million, respectively.

Cost of sales increased primarily due to higher net sales, and the cost of sales percentage decreased slightly due to favorable product mix. SG&A expense increased due to higher net sales partially offset by $0.3 million of lower research and

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development expense. SG&A expense as a percentage of net sales decreased in the period primarily due to lower research and development expense. Acquired intangible asset amortization expense decreased primarily due to certain finite-lived intangibles within the test and measurement instrumentation line becoming fully amortized in the third quarter of 2022.

Operating income increased primarily due to higher net sales and product mix. Operating income as a percentage of net sales increased primarily due to increased net sales and product mix, lower research and development expense and lower acquired intangible asset amortization.

Aerospace and Defense Electronics


	Third Quarter						Change				Nine Months						Change
(dollars in millions)	2023			2022			$		%		2023			2022			$		%
Net sales	$	183.3		$	169.5		$	13.8	8.1	%	$	542.5		$	504.5		$	38.0	7.5	%
Cost of sales	$	108.1		$	101.2		$	6.9	6.8	%	$	319.1		$	307.4		$	11.7	3.8	%
SG&A expense	$	25.6		$	23.8		$	1.8	7.6	%	$	73.2		$	65.2		$	8.0	12.3	%
Acquired intangible asset amortization	$	0.2		$	0.2		$	—	—	%	$	0.6		$	0.6		$	—	—	%
Operating income	$	49.4		$	44.3		$	5.1	11.5	%	$	149.6		$	131.3		$	18.3	13.9	%
As a percentage of net sales:
Cost of sales	59.0		%	59.7		%					58.8		%	60.9		%
SG&A expense	14.0		%	14.0		%					13.5		%	12.9		%
Acquired intangible asset amortization	0.1		%	0.1		%					0.1		%	0.1		%
Operating income	26.9		%	26.2		%					27.6		%	26.1		%

Third quarter of 2023 compared with the third quarter of 2022

Net sales increased due to a $7.0 million increase for aerospace electronics and a $6.8 million increase for defense electronics.

Cost of sales increased primarily due to higher net sales, and the cost of sales percentage decreased due to favorable product mix. SG&A expense increased primarily due to higher net sales, and the SG&A expense percentage was consistent with the previous period.

Operating income and operating income as a percent of net sales increased primarily due to increased net sales and favorable product mix during the period.

First nine months of 2023 compared with the first nine months of 2022

Net sales increased due to a $20.4 million increase for defense electronics and a $17.6 million increase for aerospace electronics.

Cost of sales increased primarily due to higher net sales partially offset by favorable product mix and increased margins, and the cost of sales percentage decreased as a result. SG&A expense as well as the SG&A expense percentage increased primarily due to higher compensation costs.

Operating income and operating income as a percent of net sales increased primarily due to increased net sales during the period, favorable product mix and increased product margins.

Engineered Systems


	Third Quarter						Change				Nine Months						Change
(dollars in millions)	2023			2022			$		%		2023			2022			$		%
Net sales	$	114.3		$	109.8		$	4.5	4.1	%	$	335.4		$	303.9		$	31.5	10.4	%
Cost of sales	$	96.6		$	91.3		$	5.3	5.8	%	$	283.2		$	256.0		$	27.2	10.6	%
SG&A expense	$	6.8		$	6.6		$	0.2	3.0	%	$	19.8		$	18.0		$	1.8	10.0	%
Operating income	$	10.9		$	11.9		$	(1.0)	(8.4)	%	$	32.4		$	29.9		$	2.5	8.4	%
As percentage of net sales:
Cost of sales	84.5		%	83.2		%					84.4		%	84.2		%
SG&A expense	6.0		%	6.0		%					5.9		%	6.0		%
Operating income	9.5		%	10.8		%					9.7		%	9.8		%

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Third quarter of 2023 compared with the third quarter of 2022

Net sales increased due to higher sales of $2.7 million for engineered products and higher sales of $1.8 million for energy systems.

Cost of sales increased primarily due to higher net sales. The cost of sales percentage increased during the period due to a higher percentage of cost-reimbursable type space programs in the third quarter 2023, which typically carry a lower margin than fixed price contracts. SG&A expense increased slightly, and SG&A expense as a percentage of net sales stayed consistent with the previous year.

Operating income and operating income as a percentage of net sales decreased primarily due to program mix.

First nine months of 2023 compared with the first nine months of 2022

Net sales increased due primarily to higher sales of $22.3 million for engineered products and higher sales of $9.2 million for energy systems.

Cost of sales increased primarily due to higher net sales. The cost of sales percentage increased slightly. SG&A expense increased primarily due to higher net sales and higher research and development expense, including higher bid and proposal costs. SG&A expense as a percentage of net sales decreased slightly.

Operating income increased primarily due to increased net sales. Operating income as a percentage of net sales decreased slightly.

Financial Condition, Liquidity and Capital Resources

Our principal cash and capital requirements are to fund working capital needs, capital expenditures, income tax payments, and debt service requirements, as well as acquisitions. It is anticipated that cash on hand, operating cash flow, together with available borrowings under our $1.15 billion credit facility, will be sufficient to meet these requirements. To support acquisitions, we may need to raise additional capital. No cash pension contributions have been made since 2013 or are planned for the remainder of 2023 for the domestic qualified pension plans.

Cash and Cash Equivalents

Cash and cash equivalents totaled $508.6 million at October 1, 2023 compared with $638.1 million at January 1, 2023. Cash equivalents consist of highly liquid money-market mutual funds and bank deposits with maturities of three months or less when purchased.

Long-term Debt

Total debt at October 1, 2023 was $3,244.1 million compared with $3,920.6 million at January 1, 2023.

At October 1, 2023, $1,130.9 million was available under the $1.15 billion credit facility, after reductions of $19.1 million in outstanding letters of credit.

Our bank credit agreements, which includes our $1.15 billion credit facility expiring March 2026 and our $150.0 million term loan due October 2024, require us to comply with various financial and operating covenants. At October 1, 2023, we were in compliance with these covenants.

Our liquidity is not dependent upon the use of off-balance sheet financial arrangements. We have no off-balance sheet financing arrangements that incorporate the use of special purpose entities or unconsolidated entities.

We may, at any time and from time to time, seek to retire or purchase our outstanding debt through cash purchases, in open-market purchases, privately negotiated transactions or otherwise. Such repurchases, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. The amounts involved may be material.

Cash Flows:

Net cash provided by operating activities was $671.7 million for the first nine months of 2023 compared with $249.1 million, driven primarily by the first nine months of 2022 including a payment of $296.4 million to the Swedish Tax Authority related to a disputed pre-acquisition 2018 tax reassessment issued to a FLIR subsidiary. The first nine months of 2023 reflected lower inventory purchases, lower income tax payments and higher accounts payable activity as compared with the first nine months of 2022. The IRS announcements related to the California floods (IR-2023-33 and IR-2023-189) postponed approximately $139 million of our second and third quarter 2023 U.S. federal income tax payments until the fourth quarter of 2023. As a result, our cash paid for income taxes in the fourth quarter of fiscal 2023 will significantly increase because of these deferred federal tax payments.

Net cash used in investing activities was $127.3 million for the first nine months of 2023 compared with $63.9 million. During the first nine months of 2023, we spent $53.5 million on acquisitions as compared with $11.9 million. Capital expenditures for the first nine months of 2023 and 2022 were $74.7 million and $58.5 million, respectively. We currently plan to invest approximately $100 million for capital expenditures in 2023.

Net cash used in financing activities was $665.7 million for the first nine months of 2023 compared with $115.2 million. During the first nine months of 2023, the Company repaid $125.0 million of amounts outstanding on its credit facility, the $300.0 million Fixed Rate Senior Notes due April 2023, and the remaining $245.0 million on its term loan due May 2026. The

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Company also repurchased and retired $10.0 million of its Fixed Rate Senior Notes due April 2031, recording a $1.6 million non-cash gain on the extinguishment of this debt. Proceeds from the exercise of stock options were $27.2 million for the first nine months of 2023 compared with $18.4 million for the first nine months of 2022.

Critical Accounting Policies and Estimates

Our critical accounting policies and estimates are those that are reflective of significant judgments and uncertainties and may potentially result in materially different results under different assumptions and conditions. Our critical accounting policies are the following: accounting for revenue recognition; accounting for business combinations, goodwill, and acquired intangible assets; accounting for income taxes; and accounting for pension plans.

For additional discussion of the application of the critical accounting policies and other accounting policies, see Note 1 to these condensed consolidated Financial Statements and also Management’s Discussion and Analysis of Financial Condition and Results of Operations — Critical Accounting Policies and Note 2 of the Notes to Consolidated Financial Statements included in Teledyne’s 2022 Form 10-K.

Safe Harbor Cautionary Statement Regarding Forward-Looking Information

From time to time we make, and this report contains, forward looking statements, as defined in the Private Securities Litigation Reform Act of 1995, directly or indirectly relating to sales, earnings, operating margin, growth opportunities, acquisitions, product sales, capital expenditures, pension matters, stock-based compensation expense, the credit facility, interest expense, severance, relocation and facility consolidation costs, environmental remediation costs, taxes, exchange rate fluctuations and strategic plans. Forward-looking statements are generally accompanied by words such as “estimate”, “project”, “predict”, “believe” or “expect”, that convey the uncertainty of future events or outcomes. All statements made in this Management’s Discussion and Analysis of Financial Condition and Results of Operations and in other sections of this Form 10-Q that are not historical in nature should be considered forward-looking. Actual results could differ materially from these forward-looking statements.

Many factors could change anticipated results, including: ongoing challenges and uncertainties posed by the lingering COVID pandemic for businesses and governments around the world; changes in relevant tax and other laws; foreign currency exchange risks; rising interest rates; risks associated with indebtedness, as well as our ability to reduce indebtedness and the timing thereof; the impact of semiconductor and other supply chain shortages; higher inflation, including wage competition and higher shipping costs; labor shortages and competition for skilled personnel; the inability to develop and market new competitive products; inherent uncertainties involved in the estimates and judgments used in the preparation of financial statements and the providing of estimates of financial measures, in accordance with U.S. GAAP and related standards; disruptions in the global economy; the conflict in Israel and its effect on neighboring regions; the ongoing conflict between Russia and Ukraine, including the impact to energy prices and availability, especially in Europe; customer and supplier bankruptcies; changes in demand for products sold to the defense electronics, instrumentation, digital imaging, energy exploration and production, commercial aviation, semiconductor and communications markets; funding, continuation and award of government programs; cuts to defense spending resulting from existing and future deficit reduction measures or changes to U.S. and foreign government spending and budget priorities triggered by inflation, rising interest costs, and economic conditions; impacts from the United Kingdom’s exit from the European Union; uncertainties related to the policies of the U.S. Presidential Administration; the imposition and expansion of, and responses to, trade sanctions and tariffs; the continuing review and resolution of FLIR’s trade compliance and tax matters; escalating economic and diplomatic tension between China and the United States; threats to the security of our confidential and proprietary information, including cybersecurity threats; natural and man-made disasters, including those related to or intensified by climate change; and our ability to achieve emission reduction targets and decrease our carbon footprint. Lower oil and natural gas prices, as well as instability in the Middle East or other oil producing regions, and new regulations or restrictions relating to energy production, including those implemented in response to climate change, could further negatively affect our businesses that supply the oil and gas industry. Weakness in the commercial aerospace industry negatively affects the markets of our commercial aviation businesses. In addition, financial market fluctuations affect the value of the Company’s pension assets. Changes in the policies of U.S. and foreign governments, including economic sanctions, could result, over time, in reductions or realignment in defense or other government spending and further changes in programs in which the Company participates. In the event of a U.S. government shutdown, our business and results of operations could be impacted by disruptions to federal government operations and funding.

While our growth strategy includes possible acquisitions, we cannot provide any assurance as to when, if or on what terms any acquisitions will be made. Acquisitions involve various inherent risks, such as, among others, our ability to integrate acquired businesses, retain key management and customers and achieve identified financial and operating synergies. There are additional risks associated with acquiring, owning and operating businesses internationally, including those arising from U.S. and foreign government policy changes or actions and exchange rate fluctuations.

We continue to take action to assure compliance with the internal controls, disclosure controls and other requirements of the Sarbanes-Oxley Act of 2002. While we believe our control systems are effective, there are inherent limitations in all control systems, and misstatements due to error or fraud may occur and may not be detected.

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Readers are urged to read our periodic reports filed with the Securities and Exchange Commission for a more complete description of our company, its businesses, its strategies and the various risks that we face. Various risks are identified in our 2022 Form 10-K and subsequent Quarterly Reports on Form 10-Q.

All forward-looking statements speak only as of the date they are made and are based on information available at that time. We assume no obligation to update forward-looking statements to reflect circumstances or events that occur after the date the forward-looking statements were made or to reflect the occurrence of unanticipated events except as required by federal securities laws. As forward-looking statements involve significant risks and uncertainties, caution should be exercised against placing undue reliance on such statements.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

There were no material changes to the information provided under “Item 7A, Quantitative and Qualitative Disclosure About Market Risk” included in our 2022 Form 10-K.

Item 4. Controls and Procedures

Our disclosure controls and procedures are designed to ensure that information required to be disclosed in reports that we file or submit under the Securities Exchange Act of 1934, are recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission and to provide reasonable assurance that information required to be disclosed by us in such reports is accumulated and communicated to the Company’s management, including its principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure. Our Chairman, President and Chief Executive Officer and our Senior Vice President and Chief Financial Officer, with the participation and assistance of other members of management, have reviewed the effectiveness of our disclosure controls and procedures and have concluded that the disclosure controls and procedures, as of October 1, 2023, are effective at the reasonable assurance level.

PART II OTHER INFORMATION

Item 1. Legal Proceedings

See Item 1 of Part 1, “Financial Statements -- Note 14 -- Commitments and Contingencies.”


Item 1A.			Risk Factors

There are no material changes to the risk factors previously disclosed in our 2022 Form 10-K in response to Item 1A to Part 1 of Form 10-K. See also Part I Item 2, Management's Discussion and Analysis of Financial Condition and Results of Operations for additional information regarding supply chain and foreign currency exchange rate risks.


Item 5.			Other Information

Director and Officer Trading Arrangements

None of the Company’s directors or officers adopted or terminated a Rule 10b5-1 trading arrangement or a non-Rule 10b5-1 trading arrangement during the Company’s fiscal quarter ended October 1, 2023.

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Item 6.			Exhibits


(a)	Exhibits

























	Exhibit 31.1	302 Certification – Robert Mehrabian

	Exhibit 31.2	302 Certification – Susan L. Main

	Exhibit 32.1	906 Certification – Robert Mehrabian

	Exhibit 32.2	906 Certification – Susan L. Main

	Exhibit 101 (INS)	XBRL Instance Document

	Exhibit 101 (SCH)	XBRL Schema Document

	Exhibit 101 (CAL)	XBRL Calculation Linkbase Document

	Exhibit 101 (LAB)	XBRL Label Linkbase Document XBRL Schema Document

	Exhibit 101 (PRE)	XBRL Presentation Linkbase Document XBRL Schema Document

	Exhibit 101 (DEF)	XBRL Definition Linkbase Document XBRL Schema Document

	Exhibit 104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

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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.


	TELEDYNE TECHNOLOGIES INCORPORATED



DATE: October 27, 2023	By:	/s/ Susan L. Main
		Susan L. Main, Senior Vice President and
		Chief Financial Officer
		(Principal Financial Officer and Authorized Officer)

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Teledyne Technologies Incorporated

Index to Exhibits


Exhibit Number			Description


























Exhibit 31.1			302 Certification – Robert Mehrabian

Exhibit 31.2			302 Certification – Susan L. Main

Exhibit 32.1			906 Certification – Robert Mehrabian

Exhibit 32.2			906 Certification – Susan L. Main

Exhibit 101 (INS)			XBRL Instance Document

Exhibit 101 (SCH)			XBRL Schema Document

Exhibit 101 (CAL)			XBRL Calculation Linkbase Document

Exhibit 101 (DEF)			XBRL Definition Linkbase Document XBRL Schema Document

Exhibit 101 (LAB)			XBRL Label Linkbase Document XBRL Schema Document

Exhibit 101 (PRE)			XBRL Presentation Linkbase Document XBRL Schema Document

Exhibit 104			Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

Exhibit 31.1

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Robert Mehrabian, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Teledyne Technologies Incorporated (the “registrant”);

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 (the registrants’ fourth fiscal quarter in the case of an annual report) 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: October 27, 2023


By:			/s/ Robert Mehrabian
			Robert Mehrabian
			Chairman, President and Chief Executive Officer

Exhibit 31.2

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Susan L. Main, certify that:

1.I have reviewed this quarterly report on Form 10-Q of Teledyne Technologies Incorporated (the “registrant”);

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: October 27, 2023


By:			/s/ Susan L. Main
			Susan L. Main
			Senior Vice President and Chief Financial Officer

Exhibit 32.1

Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002,

18 U.S.C. Section 1350

I, Robert Mehrabian, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, to my knowledge that:

1.the Quarterly Report on Form 10-Q of Teledyne Technologies Incorporated (the “Corporation”) for the quarter ended October 1, 2023 (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 Corporation.


By:			/s/ Robert Mehrabian
			Robert Mehrabian
			Chairman, President and Chief Executive Officer
			October 27, 2023

Exhibit 32.2

Certification Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002,

18 U.S.C. Section 1350

I, Susan L. Main, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, to my knowledge that:

2.the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.


By:			/s/ Susan L. Main
			Susan L. Main
			Senior Vice President and Chief Financial Officer
			October 27, 2023

Cover Page - shares	9 Months Ended
Cover Page - shares	Oct. 01, 2023	Oct. 23, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Oct. 01, 2023
Document Transition Report	false
Entity File Number	1-15295
Entity Registrant Name	TELEDYNE TECHNOLOGIES INC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	25-1843385
Entity Address, Address Line One	1049 Camino Dos Rios
Entity Address, City or Town	Thousand Oaks
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	91360-2362
City Area Code	805
Local Phone Number	373-4545
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	TDY
Security Exchange Name	NYSE
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
Entity Common Stock, Shares Outstanding		47,184,697
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Entity Central Index Key	0001094285
Current Fiscal Year End Date	--12-31

CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Income Statement [Abstract]
Net sales	$ 1,402.5	$ 1,363.6	$ 4,210.5	$ 4,040.4
Costs and expenses
Cost of sales	797.2	785.8	2,394.2	2,327.0
Selling, general and administrative	291.9	283.7	905.3	861.4
Acquired intangible asset amortization	49.1	48.9	148.1	153.8
Total costs and expenses	1,138.2	1,118.4	3,447.6	3,342.2
Operating income (loss)	264.3	245.2	762.9	698.2
Interest and debt income (expense), net	(18.4)	(22.0)	(61.7)	(66.8)
Gain (loss) on debt extinguishment	0.0	0.0	1.6	10.6
Non-service retirement benefit income (expense), net	3.1	2.9	9.3	8.6
Other income (expense), net	(2.9)	5.2	(7.4)	5.2
Income (loss) before income taxes	246.1	231.3	704.7	655.8
Provision (benefit) for income taxes	47.3	53.1	141.6	93.7
Net income (loss) including noncontrolling interest	198.8	178.2	563.1	562.1
Less: Net income (loss) attributable to noncontrolling interest	0.2	(0.1)	0.5	(0.1)
Net income (loss) attributable to Teledyne	$ 198.6	$ 178.3	$ 562.6	$ 562.2
Basic earnings per common share (in USD per share)	$ 4.22	$ 3.81	$ 11.97	$ 12.01
Weighted average common shares outstanding (in shares)	47.1	46.8	47.0	46.8
Diluted earnings per common share (in USD per share)	$ 4.15	$ 3.74	$ 11.75	$ 11.79
Weighted average diluted common shares outstanding (in shares)	47.9	47.7	47.9	47.7

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss) including noncontrolling interest	$ 198.8	$ 178.2	$ 563.1	$ 562.1
Other comprehensive income (loss):
Foreign exchange translation adjustment	(76.6)	(357.1)	(68.6)	(544.5)
Hedge activity, net of tax	(1.1)	(6.2)	3.0	(2.0)
Pension and postretirement benefit adjustments, net of tax	1.8	4.1	4.2	12.3
Other comprehensive income (loss)	(75.9)	(359.2)	(61.4)	(534.2)
Comprehensive income (loss) including noncontrolling interest	122.9	(181.0)	501.7	27.9
Less: Comprehensive income (loss) attributable to noncontrolling interest	0.2	(0.1)	0.5	(0.1)
Comprehensive income (loss) attributable to Teledyne	$ 122.7	$ (180.9)	$ 501.2	$ 28.0

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Oct. 01, 2023	Jan. 01, 2023
Current Assets
Cash and cash equivalents	$ 508.6	$ 638.1
Accounts receivable, net	854.7	883.7
Unbilled receivables, net	340.2	274.7
Inventories, net	962.0	890.7
Prepaid expenses and other current assets	155.0	130.7
Total current assets	2,820.5	2,817.9
Property, plant and equipment, net of accumulated depreciation and amortization of $932.1 at October 1, 2023 and $847.8 at January 1, 2023	754.1	769.8
Goodwill	7,899.8	7,873.0
Acquired intangibles, net	2,287.4	2,440.6
Prepaid pension assets	190.0	178.4
Other assets, net	264.0	274.3
Total Assets	14,215.8	14,354.0
Current Liabilities
Accounts payable	454.9	505.7
Accrued liabilities	777.1	717.6
Current portion of long-term debt	450.1	300.1
Total current liabilities	1,682.1	1,523.4
Long-term debt, net of current portion	2,794.0	3,620.5
Long-term deferred tax liabilities	449.9	490.0
Other long-term liabilities	563.7	547.2
Total Liabilities	5,489.7	6,181.1
Commitments and contingencies
Redeemable Noncontrolling Interest	4.2	3.7
Stockholders’ Equity
Preferred stock, $0.01 par value; outstanding shares - none	0.0	0.0
Common stock, $0.01 par value; authorized 125,000,000 shares; issued shares: 47,194,766 at October 1, 2023 and 47,194,766 at January 1, 2023; outstanding shares: 47,183,514 at October 1, 2023 and 46,912,635 at January 1, 2023	0.5	0.5
Additional paid-in capital	4,385.7	4,353.4
Retained earnings	5,124.4	4,561.8
Treasury stock, 11,252 shares at October 1, 2023 and 282,131 shares at January 1, 2023	(0.8)	(20.0)
Accumulated other comprehensive income (loss)	(787.9)	(726.5)
Total Stockholders’ Equity	8,721.9	8,169.2
Total Liabilities, Redeemable Noncontrolling Interest and Stockholders' Equity	$ 14,215.8	$ 14,354.0

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Oct. 01, 2023	Jan. 01, 2023
Statement of Financial Position [Abstract]
Accumulated depreciation and amortization	$ 932.1	$ 847.8
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	125,000,000	125,000,000
Common stock, shares issued (in shares)	47,194,766	47,194,766
Common stock, shares outstanding (in shares)	47,183,514	46,912,635
Treasury stock (in shares)	11,252	282,131

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Jan. 02, 2022	$ 7,622.0	$ 0.5	$ 4,317.1	$ (38.8)	$ 3,773.2	$ (430.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	212.6				212.6
Other comprehensive income (loss), net of tax	(21.9)					(21.9)
Treasury stock issued	0.0		(11.6)	11.6
Stock-based compensation	7.0		7.0
Exercise of stock options	12.7		12.7
Ending balance at Apr. 03, 2022	7,832.4	0.5	4,325.2	(27.2)	3,985.8	(451.9)
Beginning balance at Jan. 02, 2022	7,622.0	0.5	4,317.1	(38.8)	3,773.2	(430.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	562.2
Other comprehensive income (loss), net of tax	(534.2)
Ending balance at Oct. 02, 2022	7,688.5	0.5	4,340.6	(23.8)	4,335.4	(964.2)
Beginning balance at Apr. 03, 2022	7,832.4	0.5	4,325.2	(27.2)	3,985.8	(451.9)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	171.3				171.3
Other comprehensive income (loss), net of tax	(153.1)					(153.1)
Treasury stock issued	0.0		(2.9)	2.9
Stock-based compensation	6.5		6.5
Exercise of stock options	4.8		4.8
Ending balance at Jul. 03, 2022	7,861.9	0.5	4,333.6	(24.3)	4,157.1	(605.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	178.3				178.3
Other comprehensive income (loss), net of tax	(359.2)					(359.2)
Treasury stock issued	0.0		(0.5)	0.5
Stock-based compensation	6.6		6.6
Exercise of stock options	0.9		0.9
Ending balance at Oct. 02, 2022	7,688.5	0.5	4,340.6	(23.8)	4,335.4	(964.2)
Beginning balance at Jan. 01, 2023	8,169.2	0.5	4,353.4	(20.0)	4,561.8	(726.5)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	178.7				178.7
Other comprehensive income (loss), net of tax	(0.3)					(0.3)
Treasury stock issued	0.0		(10.6)	10.6
Stock-based compensation	7.9		7.9
Exercise of stock options	10.2		10.2
Ending balance at Apr. 02, 2023	8,365.7	0.5	4,360.9	(9.4)	4,740.5	(726.8)
Beginning balance at Jan. 01, 2023	8,169.2	0.5	4,353.4	(20.0)	4,561.8	(726.5)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	562.6
Other comprehensive income (loss), net of tax	(61.4)
Ending balance at Oct. 01, 2023	8,721.9	0.5	4,385.7	(0.8)	5,124.4	(787.9)
Beginning balance at Apr. 02, 2023	8,365.7	0.5	4,360.9	(9.4)	4,740.5	(726.8)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	185.3				185.3
Other comprehensive income (loss), net of tax	14.8					14.8
Treasury stock issued	0.0		(2.9)	2.9
Stock-based compensation	8.4		8.4
Exercise of stock options	4.8		4.8
Ending balance at Jul. 02, 2023	8,579.0	0.5	4,371.2	(6.5)	4,925.8	(712.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	198.6				198.6
Other comprehensive income (loss), net of tax	(75.9)					(75.9)
Treasury stock issued	0.0		(5.7)	5.7
Stock-based compensation	8.0		8.0
Exercise of stock options	12.2		12.2
Ending balance at Oct. 01, 2023	$ 8,721.9	$ 0.5	$ 4,385.7	$ (0.8)	$ 5,124.4	$ (787.9)

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended			9 Months Ended		12 Months Ended
	Oct. 01, 2023	Jan. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022	Jan. 01, 2023
Operating Activities
Net income (loss) including noncontrolling interest	$ 198.8		$ 178.2	$ 563.1	$ 562.1
Adjustments to reconcile net income (loss) including noncontrolling interest to net cash provided by (used in) operating activities:
Depreciation and amortization				239.0	250.4
Stock-based compensation				24.3	22.1
Debt extinguishment (income) expense				(1.6)	(10.6)
Changes in operating assets and liabilities excluding the effect of business acquired:
Accounts receivable and unbilled receivables				(31.1)	(40.2)
Inventories				(77.2)	(135.1)
Accounts payable				(47.4)	58.9
Deferred taxes and income taxes receivable (payable), net				41.0	(32.8)
Prepaid expenses and other assets				(26.3)	4.2
Accrued expenses and other liabilities				(13.4)	(403.0)
Other operating, net				1.3	(26.9)
Net cash provided by (used in) operating activities				671.7	249.1
Investing Activities
Purchases of property, plant and equipment				(74.7)	(58.5)
Purchase of businesses, net of cash acquired				(53.5)	(11.9)
Proceeds from disposal of fixed assets				0.0	5.2
Other investing, net				0.9	1.3
Net cash provided by (used in) investing activities				(127.3)	(63.9)
Financing Activities
Proceeds from (payments on) fixed rate senior notes				(308.4)	0.0
Net borrowings from (repayments made to) credit facility				(125.0)	0.0
Proceeds from (payments on) other debt				(245.3)	(174.7)
Proceeds from exercise of stock options				27.2	18.4
Liquidation (maturity) of cross currency swap				(13.5)	43.1
Other financing, net				(0.7)	(2.0)
Net cash provided by (used in) financing activities				(665.7)	(115.2)
Effect of exchange rate changes on cash				(8.2)	(65.4)
Change in cash and cash equivalents				(129.5)	4.6
Cash and cash equivalents—beginning of period		$ 479.3		638.1	474.7	$ 474.7
Cash and cash equivalents—end of period	$ 508.6	$ 638.1	$ 479.3	$ 508.6	$ 479.3	$ 638.1

General	9 Months Ended
General	Oct. 01, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
General	General Basis of Presentation The accompanying unaudited condensed consolidated financial statements have been prepared by Teledyne Technologies Incorporated (“Teledyne” or the “Company”) pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and disclosures normally included in notes to consolidated financial statements have been condensed or omitted pursuant to such rules and regulations, but resultant disclosures are in accordance with generally accepted accounting principles in the United States (“GAAP”) as they apply to interim reporting. The condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and the related notes in Teledyne’s Annual Report on Form 10-K for the fiscal year ended January 1, 2023 (“2022 Form 10-K”). In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments (consisting of normal recurring adjustments) necessary to present fairly, in all material respects, Teledyne’s consolidated financial position as of October 1, 2023 and the consolidated results of operations, consolidated comprehensive income (loss) and consolidated cash flows for the third quarter and nine months ended October 1, 2023. The results of operations and cash flows for the periods ended October 1, 2023 and cash flows for the nine months ended October 1, 2023 are not necessarily indicative of the results of operations or cash flows to be expected for any subsequent quarter or the full fiscal year. Certain prior year amounts have been reclassified to conform to the current period presentation. Recent Accounting Standards In September 2022, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2022-04, Liabilities-Supplier Finance Programs (Topic 405-50): Disclosure of Supplier Finance Program Obligations. This standard requires annual disclosure of the key terms of supplier finance programs, obligations outstanding with a description of where the amounts are presented in the financial statements, a rollforward of such amounts, and interim disclosure of amounts outstanding as of the end of each period. The adoption of ASU 2022-04 did not have an impact on the Company's disclosures as the impact of supplier finance programs is not material to the Company's financial statements.

Business Acquisitions

9 Months Ended

Oct. 01, 2023

Business Combination and Asset Acquisition [Abstract]

Business Acquisitions

2023 Acquisitions

ChartWorld

2022 Acquisitions

ETM

NL Acoustics

The following tables show the purchase price (net of cash acquired), goodwill acquired, and acquired intangible assets for these acquisitions (in millions):


	2023
Acquisitions	Acquisition Date	Cash Paid (a)		Goodwill Acquired		Acquired Intangible Assets
ChartWorld	January 3, 2023	$	53.5	$	55.9	$	11.3

(a) Net of cash acquired
	2022
Acquisitions	Acquisition Date	Cash Paid (a)		Goodwill Acquired		Acquired Intangible Assets
ETM	October 28, 2022	$	87.7	$	33.5	$	20.9
NL Acoustics (acquisition of 80% interest)	July 15, 2022	11.9		11.7		3.8


Total		$	99.6	$	45.2	$	24.7
(a) Net of cash acquired

Business Segments

9 Months Ended

Oct. 01, 2023

Segment Reporting [Abstract]

Business Segments

The following table presents net sales and operating income by segment (dollars in millions):


	Third Quarter				%		Nine Months				%
	2023		2022		Change		2023		2022		Change
Net sales (a):
Digital Imaging	$	775.8	$	777.9	(0.3)	%	$	2,341.6	$	2,304.2	1.6	%
Instrumentation	329.1		306.4		7.4	%	991.0		927.8		6.8	%

Aerospace and Defense Electronics	183.3		169.5		8.1	%	542.5		504.5		7.5	%
Engineered Systems	114.3		109.8		4.1	%	335.4		303.9		10.4	%
Total net sales	$	1,402.5	$	1,363.6	2.9	%	$	4,210.5	$	4,040.4	4.2	%
Operating income:
Digital Imaging	$	136.3	$	133.7	1.9	%	$	383.1	$	367.3	4.3	%
Instrumentation	85.5		71.1		20.3	%	247.6		216.3		14.5	%

Aerospace and Defense Electronics	49.4		44.3		11.5	%	149.6		131.3		13.9	%
Engineered Systems	10.9		11.9		(8.4)	%	32.4		29.9		8.4	%
Corporate expense	(17.8)		(15.8)		12.7	%	(49.8)		(46.6)		6.9	%
Operating income	$	264.3	$	245.2	7.8	%	$	762.9	$	698.2	9.3	%
(a) Net sales exclude inter-segment sales of $7.2 million and $21.5 million for the third quarter and first nine months of 2023, respectively, and $4.8 million and $15.4 million for the third quarter and first nine months of 2022, respectively.


Identifiable assets:	October 1, 2023		January 1, 2023
Digital Imaging	$	11,267.8	$	11,432.3
Instrumentation	1,643.1		1,626.4

Aerospace and Defense Electronics	570.9		540.1
Engineered Systems	210.7		200.3
Corporate	523.3		554.9
Total identifiable assets	$	14,215.8	$	14,354.0

Product Lines

The following table provides a summary of the net sales by product line for the Instrumentation segment (in millions):


	Third Quarter				Nine Months
Instrumentation	2023		2022		2023		2022

Marine Instrumentation	$	132.5	$	110.0	$	388.1	$	337.2
Environmental Instrumentation	113.0		114.8		346.2		344.3

Test and Measurement Instrumentation	83.6		81.6		256.7		246.3
Total	$	329.1	$	306.4	$	991.0	$	927.8

Revenue Recognition and Contract Balances

9 Months Ended

Oct. 01, 2023

Revenue from Contract with Customer [Abstract]

Revenue Recognition and Contract Balances


	Third Quarter Ended October 1, 2023						Third Quarter Ended October 1, 2023
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	151.5	$	624.3	$	775.8	$	358.6	$	196.6	$	150.0	$	70.6	$	775.8
Instrumentation	27.0		302.1		329.1		142.5		93.7		64.1		28.8		329.1
Aerospace and Defense Electronics	69.8		113.5		183.3		123.7		35.1		17.0		7.5		183.3
Engineered Systems	102.5		11.8		114.3		112.6		—		0.8		0.9		114.3
Total	$	350.8	$	1,051.7	$	1,402.5	$	737.4	$	325.4	$	231.9	$	107.8	$	1,402.5

(a) U.S. Government sales include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Nine Months Ended October 1, 2023						Nine Months Ended October 1, 2023
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	413.1	$	1,928.5	$	2,341.6	$	1,049.4	$	601.2	$	460.8	$	230.2	$	2,341.6
Instrumentation	71.3		919.7		991.0		419.9		286.1		196.2		88.8		991.0
Aerospace and Defense Electronics	205.9		336.6		542.5		369.8		100.8		49.5		22.4		542.5
Engineered Systems	299.0		36.4		335.4		330.3		—		1.4		3.7		335.4
Total	$	989.3	$	3,221.2	$	4,210.5	$	2,169.4	$	988.1	$	707.9	$	345.1	$	4,210.5

(a) U.S. Government sales include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Third Quarter Ended October 2, 2022						Third Quarter Ended October 2, 2022
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	156.3	$	621.6	$	777.9	$	367.6	$	182.8	$	158.8	$	68.7	$	777.9
Instrumentation	29.5		276.9		306.4		149.4		63.6		64.4		29.0		306.4
Aerospace and Defense Electronics	62.8		106.7		169.5		136.5		10.3		16.6		6.1		169.5
Engineered Systems	99.1		10.7		109.8		109.4		—		0.3		0.1		109.8
Total	$	347.7	$	1,015.9	$	1,363.6	$	762.9	$	256.7	$	240.1	$	103.9	$	1,363.6

(a) U.S. Government sale include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Nine Months Ended October 2, 2022						Nine Months Ended October 2, 2022
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	463.4	$	1,840.8	$	2,304.2	$	1,053.1	$	549.9	$	472.1	$	229.1	$	2,304.2
Instrumentation	79.1		848.7		927.8		417.2		219.0		204.1		87.5		927.8
Aerospace and Defense Electronics	184.3		320.2		504.5		387.8		55.9		43.9		16.9		504.5
Engineered Systems	274.4		29.5		303.9		302.3		—		0.9		0.7		303.9
Total	$	1,001.2	$	3,039.2	$	4,040.4	$	2,160.4	$	824.8	$	721.0	$	334.2	$	4,040.4

(a) U.S. Government sale include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales

Contract Liabilities


	Balance at
Contract Liabilities by Balance Sheet Location (in millions)	October 1, 2023		January 1, 2023
Accrued liabilities	$	215.5	$	187.6
Other long-term liabilities	21.9		20.2



Total contract liabilities	$	237.4	$	207.8

The Company recognized revenue of $118.9 million during the nine months ended October 1, 2023 from contract liabilities that existed at the beginning of year.

Remaining Performance Obligations

Changes in Contract Estimates at Completion

Goodwill and Intangible Assets

9 Months Ended

Oct. 01, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill

The carrying value of goodwill by segment was as follows (in millions):


	Digital Imaging		Instrumentation		Aerospace and Defense Electronics		Engineered Systems		Total


















Balance at January 1, 2023	$	6,780.4	$	913.2	$	161.8	$	17.6	$	7,873.0
Current year acquisitions	55.9		—		—		—		55.9
Foreign currency changes and other	(27.5)		(1.9)		0.3		—		(29.1)
Balance at October 1, 2023	$	6,808.8	$	911.3	$	162.1	$	17.6	$	7,899.8


Acquired intangible assets (in millions):	October 1, 2023						January 1, 2023
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Proprietary technology	$	1,652.4	$	608.6	$	1,043.8	$	1,667.7	$	497.4	$	1,170.3
Customer list/relationships	599.0		206.2		392.8		596.1		177.0		419.1
Patents	0.6		0.6		—		0.6		0.6		—
Non-compete agreements	0.9		0.9		—		0.9		0.9		—
Trademarks	9.9		5.4		4.5		7.1		4.4		2.7
Backlog	16.2		16.2		—		16.1		15.8		0.3
Total intangibles subject to amortization	2,279.0		837.9		1,441.1		2,288.5		696.1		1,592.4
Intangibles not subject to amortization:
Trademarks	846.3		—		846.3		848.2		—		848.2
Total acquired intangible assets	$	3,125.3	$	837.9	$	2,287.4	$	3,136.7	$	696.1	$	2,440.6

Supplemental Balance Sheet Information

9 Months Ended

Oct. 01, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Supplemental Balance Sheet Information

Cash Equivalents

Accounts Receivable, net

Accounts receivable is presented net of an allowance for doubtful accounts of $10.7 million at October 1, 2023 and $11.7 million at January 1, 2023.

Inventories, net

method. Inventory balances are summarized as follows (in millions):


	Balance at
	October 1, 2023		January 1, 2023
Raw materials and supplies	$	577.5	$	563.7
Work in process	202.8		156.8
Finished goods	181.7		170.2
Total inventories, net	$	962.0	$	890.7

Product Warranty Costs


	Nine Months
Warranty Reserve (in millions):	2023		2022
Balance at beginning of year	$	50.3	$	49.5
Product warranty expense	11.7		4.5
Deductions	(11.5)		(7.3)
Acquisition	0.2		1.6
Balance at end of period	$	50.7	$	48.3

Long-Term Debt

9 Months Ended

Oct. 01, 2023

Debt Disclosure [Abstract]

Long-Term Debt


	Balance at
Long-Term Debt (in millions):	October 1, 2023		January 1, 2023
$1.15 billion credit facility due March 2026, weighted average variable rate of 5.46% at January 1, 2023	$	—	$	125.0


0.65% Fixed Rate Senior Notes due April 2023	—		300.0
0.95% Fixed Rate Senior Notes due April 2024	450.0		450.0
Term loan due October 2024, variable rate of 6.67% at October 1, 2023 and 5.63% at January 1, 2023, swapped to a Euro fixed rate of 0.61%	150.0		150.0
1.60% Fixed Rate Senior Notes due April 2026	450.0		450.0
Term loan due May 2026, variable rate of 5.61% at January 1, 2023	—		245.0
2.25% Fixed Rate Senior Notes due April 2028	700.0		700.0
2.50% Fixed Rate Senior Notes due August 2030	485.0		485.0
2.75% Fixed Rate Senior Notes due April 2031	1,030.0		1,040.0











Other debt	1.4		2.1
Debt discount and debt issuance costs	(22.3)		(26.5)
Total debt, net	3,244.1		3,920.6
Less: Current portion of long-term debt	(450.1)		(300.1)
Total long-term debt, net of current portion	$	2,794.0	$	3,620.5

Income Taxes	9 Months Ended
Income Taxes	Oct. 01, 2023
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The income tax provision is calculated using an estimated annual effective tax rate, based upon estimates of annual income, permanent items, statutory tax rates and planned tax strategies in the various jurisdictions in which we operate except that certain loss jurisdictions and discrete items, such as the resolution of uncertain tax positions and stock-based accounting income tax benefits, are treated separately. The Company’s effective income tax rate for the third quarter and first nine months of 2023 was 19.2% and 20.1%, respectively, compared with an effective income tax rate for the third quarter and first nine months of 2022 of 23.0% and 14.3%, respectively. The third quarter and first nine months of 2023 includes net discrete income tax benefits of $6.1 million and $14.1 million, respectively, compared with net discrete income tax benefits of $0.3 million and $57.8 million for the third quarter and first nine months of 2022, respectively. The third quarter and first nine months of 2023 net discrete income tax benefits include $6.5 million and $13.7 million, respectively, related to stock-based accounting compared with $0.2 million and $8.7 million, of net discrete income tax benefits related to stock-based accounting for the third quarter and first nine months of 2022, respectively. The first nine months of 2022 also includes net discrete income tax benefits of $49.1 million primarily related to the change in or resolution of certain acquisition-related tax reserves. Excluding the net discrete income tax items in both periods, the effective tax rates would have been 21.7% and 22.1% for the third quarter and first nine months of 2023, respectively, and 23.1% for both the third quarter and first nine months of 2022.

Pension Plans

9 Months Ended

Oct. 01, 2023

Retirement Benefits [Abstract]

Pension Plans


	Third Quarter				Nine Months
	2023		2022		2023		2022
Service cost — benefits earned during the period (in millions)	$	1.5	$	2.2	$	4.5	$	6.5

Pension non-service cost (income) (in millions):
Interest cost on benefit obligation	$	8.4	$	6.0	$	25.2	$	17.8
Expected return on plan assets	(13.6)		(14.1)		(40.7)		(42.2)
Amortization of net prior service cost (income)	(0.4)		(0.4)		(1.3)		(1.3)
Amortization of net actuarial loss (gain)	2.5		5.6		7.5		17.1

Pension non-service cost (income)	$	(3.1)	$	(2.9)	$	(9.3)	$	(8.6)

Stock-based Compensation

9 Months Ended

Oct. 01, 2023

Share-Based Payment Arrangement [Abstract]

Stock-based Compensation

Stock option activity for the third quarter and first nine months of 2023 is as follows:



	Third Quarter			Nine Months
	Shares	Weighted Average Exercise Price		Shares	Weighted Average Exercise Price
Beginning balance	1,587,655	$	230.70	1,726,731	$	223.43

Exercised	(111,455)	$	109.23	(238,758)	$	113.83
Canceled	(2,945)	$	390.58	(14,718)	$	385.28
Ending balance	1,473,255	$	239.57	1,473,255	$	239.57
Exercisable at end of period	1,277,837	$	217.11	1,277,837	$	217.11

Restricted stock activity for the first nine months of 2023 is as follows:


	Shares	Weighted average fair value per share
Balance at January 1, 2023	166,395	$	368.62
Granted	20,645	$	372.67
Vested	(24,435)	$	394.33
Forfeited/Canceled	(12,362)	$	363.49
Balance at October 1, 2023	150,243	$	363.48

Earnings Per Share

9 Months Ended

Oct. 01, 2023

Earnings Per Share [Abstract]

Earnings Per Share

The weighted average number of common shares used in the calculation of basic and diluted earnings per share consisted of the following (in millions):


	Third Quarter		Nine Months
	2023	2022	2023	2022

Weighted average basic common shares outstanding	47.1	46.8	47.0	46.8
Effect of dilutive securities (primarily stock options)	0.8	0.9	0.9	0.9
Weighted average diluted common shares outstanding	47.9	47.7	47.9	47.7

Accumulated Other Comprehensive Income (Loss)

9 Months Ended

Oct. 01, 2023

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)


	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance at July 2, 2023	$	(464.3)	$	5.4	$	(253.1)	$	(712.0)
Other comprehensive income (loss) before reclassifications	(76.6)		2.4		—		(74.2)
Amounts reclassified from AOCI	—		(3.5)		1.8		(1.7)
Net other comprehensive income (loss)	(76.6)		(1.1)		1.8		(75.9)

Balance at October 1, 2023	$	(540.9)	$	4.3	$	(251.3)	$	(787.9)

	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance at July 3, 2022	$	(316.4)	$	0.8	$	(289.4)	$	(605.0)
Other comprehensive income (loss) before reclassifications	(357.1)		7.7		—		(349.4)
Amounts reclassified from AOCI	—		(13.9)		4.1		(9.8)
Net other comprehensive income (loss)	(357.1)		(6.2)		4.1		(359.2)

Balance at October 2, 2022	$	(673.5)	$	(5.4)	$	(285.3)	$	(964.2)


	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance as of January 1, 2023	$	(472.3)	$	1.3	$	(255.5)	$	(726.5)
Other comprehensive income (loss) before reclassifications	(68.6)		15.2		—		(53.4)
Amounts reclassified from AOCI	—		(12.2)		4.2		(8.0)
Net other comprehensive income (loss)	(68.6)		3.0		4.2		(61.4)

Balance as of October 1, 2023	$	(540.9)	$	4.3	$	(251.3)	$	(787.9)

	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance as of January 2, 2022	$	(129.0)	$	(3.4)	$	(297.6)	$	(430.0)
Other comprehensive income (loss) before reclassifications	(544.5)		28.4		—		(516.1)
Amounts reclassified from AOCI	—		(30.4)		12.3		(18.1)
Net other comprehensive income (loss)	(544.5)		(2.0)		12.3		(534.2)

Balance as of October 2, 2022	$	(673.5)	$	(5.4)	$	(285.3)	$	(964.2)

The reclassifications out of AOCI to net income for the third quarter and nine months ended October 1, 2023 and October 2, 2022 are as follows (in millions):


	Amount Reclassified from AOCI for the Quarter Ended		Amount Reclassified from AOCI for the Quarter Ended		Statement of Income (Loss) Presentation
	October 1, 2023		October 2, 2022
(Gain) loss on cash flow hedges:
Gain recognized in income on derivatives	$	(4.6)	$	(18.5)	See Note 13
Income tax impact	1.1		4.6		Provision for income taxes
Total	$	(3.5)	$	(13.9)

Amortization of defined benefit pension and postretirement plan items:
Amortization of prior service cost	$	(0.4)	$	(0.4)	Costs and expenses
Amortization of net actuarial loss	2.7		5.8		Costs and expenses
Total before tax	2.3		5.4
Income tax impact	(0.5)		(1.3)		Provision for income taxes
Total	$	1.8	$	4.1


	Amount Reclassified from AOCI for the Nine Months Ended		Amount Reclassified from AOCI for the Nine Months Ended		Statement of Income (Loss) Presentation
	October 1, 2023		October 2, 2022
(Gain) loss on cash flow hedges:
Gain recognized in income on derivatives	$	(16.2)	$	(40.5)	See Note 13
Income tax impact	4.0		10.1		Provision for income taxes
Total	$	(12.2)	$	(30.4)

Amortization of defined benefit pension and postretirement plan items:
Amortization of prior service cost	(1.3)		(1.2)		Costs and expenses
Amortization of net actuarial loss	7.0		17.4		Costs and expenses
Total before tax	5.7		16.2
Income tax impact	$	(1.5)	$	(3.9)	Provision for income taxes
Total	$	4.2	$	12.3

Derivative Instruments and Hedging Activities

9 Months Ended

Oct. 01, 2023

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments and Hedging Activities

Derivative Instruments and Hedging ActivitiesThe Company's primary exposure to market risk relates to changes in foreign currency exchange rates and interest rates. The Company’s primary foreign currency risk management objective is to protect the U.S. dollar value of future cash flows and minimize the volatility of reported earnings. The Company does not use foreign currency forward contracts for speculative or trading purposes.

The Company mitigates exposure to foreign currency exchange rates and interest rates primarily through the following:

Mitigation Approach

Quantitative Information on Approach

See Non-Designated Hedging Activities section below.

As of October 1, 2023, the Company has a cross currency swap outstanding with a notional amount of €156.0 million and $150.0 million that matures in October 2024.

Designated Hedging Activities


	Third Quarter				Nine Months
	2023		2022		2023		2022
Net gain (loss) recognized in AOCI - Foreign Exchange Contracts (a)	$	4.0	$	10.2	$	20.7	$	36.0
Net gain (loss) reclassified from AOCI into revenue - Foreign Exchange Contracts (a)	$	(1.1)	$	(1.0)	$	(4.8)	$	(1.4)

Net gain (loss) recognized in AOCI - Interest Rate Contracts	$	—	$	0.3	—		$	2.3
Net gain (loss) reclassified from AOCI into other income and expense, net - Foreign Exchange Contracts (b)	$	4.2	$	17.8	$	15.0	$	38.9
Net gain (loss) reclassified from AOCI into interest expense - Foreign Exchange Contracts	$	1.9	$	1.6	$	5.6	$	3.5
Net gain (loss) reclassified from AOCI into interest expense - Interest Rate Contracts	$	—	$	0.3	$	0.6	$	(0.3)

(a) Effective portion, pre-tax

(b) Amount reclassified to offset earnings impact of liability hedged by cross currency swap

Non-Designated Hedging Activities


Contracts to Buy			Contracts to Sell
Currency	Amount			Currency	Amount
Canadian Dollars	$	214.1		U.S. Dollars	US$	158.8

Danish Krone	DKR	89.2		U.S. Dollars	US$	13.0
Euros	€	80.7		U.S. Dollars	US$	87.5
Great Britain Pounds	£	10.6		Euros	€	12.3

Great Britain Pounds	£	57.0		U.S. Dollars	US$	71.9




Swedish Krona	SEK	207.5		Euros	€	17.5
Swedish Krona	SEK	150.8		U.S. Dollars	US$	13.8
U.S. Dollars	US$	6.7		Chinese Yuan	¥	49.0

Fair Value of Derivative Financial Instruments


Asset/(Liability) Derivative Instruments	Balance sheet location	October 1, 2023		January 1, 2023
Derivatives designated as hedging instruments:
Cash flow forward contracts	Other current assets	$	1.5	$	0.4
Cash flow forward contracts	Accrued liabilities	(1.2)		(6.8)
Interest rate contracts	Other current assets	—		0.7


Cash flow cross currency swap	Other current assets	3.4		2.7
Cash flow cross currency swap	Accrued liabilities	—		(14.0)
Cash flow cross currency swap	Other long-term liabilities	(16.7)		(18.3)









Total derivatives designated as hedging instruments		(13.0)		(35.3)
Derivatives not designated as hedging instruments:
Non-designated forward contracts	Other current assets	5.8		3.5
Non-designated forward contracts	Accrued liabilities	(10.3)		(7.0)
Total derivatives not designated as hedging instruments		(4.5)		(3.5)
Total derivative instruments, net		$	(17.5)	$	(38.8)

Commitments and Contingencies	9 Months Ended
Commitments and Contingencies	Oct. 01, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Trade Compliance Matters Effective April 24, 2022, the United States Department of State’s Office of Defense Trade Controls Compliance (“DDTC”) closed the four-year Consent Agreement that had been entered into by FLIR Systems, Inc. ("FLIR"), to resolve various export allegations under the International Traffic in Arms Regulations (“ITAR”). In connection with this Consent Agreement and other export matters, while FLIR and its successor by mergers, Teledyne FLIR, have enhanced the trade compliance program more broadly, implemented remedial measures and have undergone external and internal audits of the trade compliance program, adverse disclosures and findings could cause additional expenses in connection with further remedial measures or potential penalties. The Company has made other voluntary disclosures to the U.S. Department of State and the U.S. Department of Commerce, including to the Bureau of Industry and Security (“BIS”) with respect to Teledyne FLIR shipments of products from non-U.S. jurisdictions which were not licensed due to incorrect de minimis calculation methodology under the Export Administration Regulations. The Company has also made voluntary disclosures to export authorities in jurisdictions outside the U.S. for certain potential violations of local export laws. At this time, based on available information, we are unable to reasonably estimate the time it may take to resolve these matters or the amount or range of potential loss, penalty or other government action, if any, that may be incurred in connection with these matters. However, an unfavorable outcome could result in substantial fines and penalties or loss or suspension of export privileges or of particular authorizations that could be material to the Company’s financial position, results of operations or cash flows in and following the period in which such outcome becomes estimable or known. Environmental Remediation Obligations At October 1, 2023, the Company’s reserves for environmental remediation obligations totaled $5.5 million, of which $1.5 million is included in current accrued liabilities. At January 1, 2023, the Company’s reserves for environmental remediation obligations totaled $5.8 million. The Company evaluates whether it may be able to recover a portion of future costs for environmental liabilities from its insurance carriers and from third parties. The timing of expenditures depends on a number of factors that vary by site, including the nature and extent of contamination, the number of potentially responsible parties, the timing of regulatory approvals, the complexity of the investigation and remediation, and the standards for remediation. The Company expects that it will pay the amounts recorded over many years and will complete remediation of all sites with which it has been identified in up to 30 years. Legal Matters A number of other lawsuits, claims and proceedings have been or may be asserted against the Company, including those pertaining to product liability, acquisitions, patent infringement, contracts, environmental, employment and employee benefits matters. While the outcome of such matters cannot be predicted with certainty, and some of these lawsuits, claims or proceedings may be determined adversely to the Company, management does not believe that the disposition of any such pending matters is likely to have a material adverse effect on the Company’s financial statements.

Subsequent Events	9 Months Ended
Subsequent Events	Oct. 01, 2023
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn October 13, 2023, the Company acquired Xena Networks ApS and affiliates ("Xena Networks"). Xena Networks, headquartered in Denmark, is a leading provider of high-speed terabit ethernet validation, quality assurance, and production test solutions. Xena Networks is part of the test and measurement instrumentation product line within the Instrumentation segment.

Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended						9 Months Ended
Pay vs Performance Disclosure - USD ($) $ in Millions	Oct. 01, 2023	Jul. 02, 2023	Apr. 02, 2023	Oct. 02, 2022	Jul. 03, 2022	Apr. 03, 2022	Oct. 01, 2023	Oct. 02, 2022
Pay vs Performance Disclosure
Net Income (Loss)	$ 198.6	$ 185.3	$ 178.7	$ 178.3	$ 171.3	$ 212.6	$ 562.6	$ 562.2

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Oct. 01, 2023
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

General (Policies)	9 Months Ended
General (Policies)	Oct. 01, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited condensed consolidated financial statements have been prepared by Teledyne Technologies Incorporated (“Teledyne” or the “Company”) pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and disclosures normally included in notes to consolidated financial statements have been condensed or omitted pursuant to such rules and regulations, but resultant disclosures are in accordance with generally accepted accounting principles in the United States (“GAAP”) as they apply to interim reporting. The condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and the related notes in Teledyne’s Annual Report on Form 10-K for the fiscal year ended January 1, 2023 (“2022 Form 10-K”). In the opinion of management, the accompanying unaudited condensed consolidated financial statements contain all adjustments (consisting of normal recurring adjustments) necessary to present fairly, in all material respects, Teledyne’s consolidated financial position as of October 1, 2023 and the consolidated results of operations, consolidated comprehensive income (loss) and consolidated cash flows for the third quarter and nine months ended October 1, 2023. The results of operations and cash flows for the periods ended October 1, 2023 and cash flows for the nine months ended October 1, 2023 are not necessarily indicative of the results of operations or cash flows to be expected for any subsequent quarter or the full fiscal year. Certain prior year amounts have been reclassified to conform to the current period presentation.
Recent Accounting Standards	Recent Accounting Standards In September 2022, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2022-04, Liabilities-Supplier Finance Programs (Topic 405-50): Disclosure of Supplier Finance Program Obligations. This standard requires annual disclosure of the key terms of supplier finance programs, obligations outstanding with a description of where the amounts are presented in the financial statements, a rollforward of such amounts, and interim disclosure of amounts outstanding as of the end of each period. The adoption of ASU 2022-04 did not have an impact on the Company's disclosures as the impact of supplier finance programs is not material to the Company's financial statements.

Business Acquisitions (Tables)

9 Months Ended

Oct. 01, 2023

Business Combination and Asset Acquisition [Abstract]

Schedule of Purchase Price Goodwill Acquired, and Intangible Assets Acquired for the Acquisitions

The following tables show the purchase price (net of cash acquired), goodwill acquired, and acquired intangible assets for these acquisitions (in millions):


	2023
Acquisitions	Acquisition Date	Cash Paid (a)		Goodwill Acquired		Acquired Intangible Assets
ChartWorld	January 3, 2023	$	53.5	$	55.9	$	11.3

(a) Net of cash acquired
	2022
Acquisitions	Acquisition Date	Cash Paid (a)		Goodwill Acquired		Acquired Intangible Assets
ETM	October 28, 2022	$	87.7	$	33.5	$	20.9
NL Acoustics (acquisition of 80% interest)	July 15, 2022	11.9		11.7		3.8


Total		$	99.6	$	45.2	$	24.7
(a) Net of cash acquired

Business Segments (Tables)

9 Months Ended

Oct. 01, 2023

Segment Reporting [Abstract]

Schedule of Net Sales and Operating Income by Segment

The following table presents net sales and operating income by segment (dollars in millions):


	Third Quarter				%		Nine Months				%
	2023		2022		Change		2023		2022		Change
Net sales (a):
Digital Imaging	$	775.8	$	777.9	(0.3)	%	$	2,341.6	$	2,304.2	1.6	%
Instrumentation	329.1		306.4		7.4	%	991.0		927.8		6.8	%

Aerospace and Defense Electronics	183.3		169.5		8.1	%	542.5		504.5		7.5	%
Engineered Systems	114.3		109.8		4.1	%	335.4		303.9		10.4	%
Total net sales	$	1,402.5	$	1,363.6	2.9	%	$	4,210.5	$	4,040.4	4.2	%
Operating income:
Digital Imaging	$	136.3	$	133.7	1.9	%	$	383.1	$	367.3	4.3	%
Instrumentation	85.5		71.1		20.3	%	247.6		216.3		14.5	%

Aerospace and Defense Electronics	49.4		44.3		11.5	%	149.6		131.3		13.9	%
Engineered Systems	10.9		11.9		(8.4)	%	32.4		29.9		8.4	%
Corporate expense	(17.8)		(15.8)		12.7	%	(49.8)		(46.6)		6.9	%
Operating income	$	264.3	$	245.2	7.8	%	$	762.9	$	698.2	9.3	%
(a) Net sales exclude inter-segment sales of $7.2 million and $21.5 million for the third quarter and first nine months of 2023, respectively, and $4.8 million and $15.4 million for the third quarter and first nine months of 2022, respectively.


Identifiable assets:	October 1, 2023		January 1, 2023
Digital Imaging	$	11,267.8	$	11,432.3
Instrumentation	1,643.1		1,626.4

Aerospace and Defense Electronics	570.9		540.1
Engineered Systems	210.7		200.3
Corporate	523.3		554.9
Total identifiable assets	$	14,215.8	$	14,354.0

Schedule of Sales by Product Line

The following table provides a summary of the net sales by product line for the Instrumentation segment (in millions):


	Third Quarter				Nine Months
Instrumentation	2023		2022		2023		2022

Marine Instrumentation	$	132.5	$	110.0	$	388.1	$	337.2
Environmental Instrumentation	113.0		114.8		346.2		344.3

Test and Measurement Instrumentation	83.6		81.6		256.7		246.3
Total	$	329.1	$	306.4	$	991.0	$	927.8

Revenue Recognition and Contract Balances (Tables)

9 Months Ended

Oct. 01, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue


	Third Quarter Ended October 1, 2023						Third Quarter Ended October 1, 2023
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	151.5	$	624.3	$	775.8	$	358.6	$	196.6	$	150.0	$	70.6	$	775.8
Instrumentation	27.0		302.1		329.1		142.5		93.7		64.1		28.8		329.1
Aerospace and Defense Electronics	69.8		113.5		183.3		123.7		35.1		17.0		7.5		183.3
Engineered Systems	102.5		11.8		114.3		112.6		—		0.8		0.9		114.3
Total	$	350.8	$	1,051.7	$	1,402.5	$	737.4	$	325.4	$	231.9	$	107.8	$	1,402.5

(a) U.S. Government sales include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Nine Months Ended October 1, 2023						Nine Months Ended October 1, 2023
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	413.1	$	1,928.5	$	2,341.6	$	1,049.4	$	601.2	$	460.8	$	230.2	$	2,341.6
Instrumentation	71.3		919.7		991.0		419.9		286.1		196.2		88.8		991.0
Aerospace and Defense Electronics	205.9		336.6		542.5		369.8		100.8		49.5		22.4		542.5
Engineered Systems	299.0		36.4		335.4		330.3		—		1.4		3.7		335.4
Total	$	989.3	$	3,221.2	$	4,210.5	$	2,169.4	$	988.1	$	707.9	$	345.1	$	4,210.5

(a) U.S. Government sales include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Third Quarter Ended October 2, 2022						Third Quarter Ended October 2, 2022
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	156.3	$	621.6	$	777.9	$	367.6	$	182.8	$	158.8	$	68.7	$	777.9
Instrumentation	29.5		276.9		306.4		149.4		63.6		64.4		29.0		306.4
Aerospace and Defense Electronics	62.8		106.7		169.5		136.5		10.3		16.6		6.1		169.5
Engineered Systems	99.1		10.7		109.8		109.4		—		0.3		0.1		109.8
Total	$	347.7	$	1,015.9	$	1,363.6	$	762.9	$	256.7	$	240.1	$	103.9	$	1,363.6

(a) U.S. Government sale include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales


	Nine Months Ended October 2, 2022						Nine Months Ended October 2, 2022
	Customer Type						Geographic Region (c)
(in millions)	U.S. Govt. (a)		Other (b)		Total		United States		Europe		Asia		All other		Total
Net sales:
Digital Imaging	$	463.4	$	1,840.8	$	2,304.2	$	1,053.1	$	549.9	$	472.1	$	229.1	$	2,304.2
Instrumentation	79.1		848.7		927.8		417.2		219.0		204.1		87.5		927.8
Aerospace and Defense Electronics	184.3		320.2		504.5		387.8		55.9		43.9		16.9		504.5
Engineered Systems	274.4		29.5		303.9		302.3		—		0.9		0.7		303.9
Total	$	1,001.2	$	3,039.2	$	4,040.4	$	2,160.4	$	824.8	$	721.0	$	334.2	$	4,040.4

(a) U.S. Government sale include sales as a prime contractor or subcontractor.

(b) Primarily commercial sales

Schedule of Contract Liabilities


	Balance at
Contract Liabilities by Balance Sheet Location (in millions)	October 1, 2023		January 1, 2023
Accrued liabilities	$	215.5	$	187.6
Other long-term liabilities	21.9		20.2



Total contract liabilities	$	237.4	$	207.8

Goodwill and Intangible Assets (Tables)

9 Months Ended

Oct. 01, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The carrying value of goodwill by segment was as follows (in millions):


	Digital Imaging		Instrumentation		Aerospace and Defense Electronics		Engineered Systems		Total


















Balance at January 1, 2023	$	6,780.4	$	913.2	$	161.8	$	17.6	$	7,873.0
Current year acquisitions	55.9		—		—		—		55.9
Foreign currency changes and other	(27.5)		(1.9)		0.3		—		(29.1)
Balance at October 1, 2023	$	6,808.8	$	911.3	$	162.1	$	17.6	$	7,899.8

Schedule of Carrying Value of Other Acquired Intangible Assets


Acquired intangible assets (in millions):	October 1, 2023						January 1, 2023
	Gross carrying amount		Accumulated amortization		Net carrying amount		Gross carrying amount		Accumulated amortization		Net carrying amount
Proprietary technology	$	1,652.4	$	608.6	$	1,043.8	$	1,667.7	$	497.4	$	1,170.3
Customer list/relationships	599.0		206.2		392.8		596.1		177.0		419.1
Patents	0.6		0.6		—		0.6		0.6		—
Non-compete agreements	0.9		0.9		—		0.9		0.9		—
Trademarks	9.9		5.4		4.5		7.1		4.4		2.7
Backlog	16.2		16.2		—		16.1		15.8		0.3
Total intangibles subject to amortization	2,279.0		837.9		1,441.1		2,288.5		696.1		1,592.4
Intangibles not subject to amortization:
Trademarks	846.3		—		846.3		848.2		—		848.2
Total acquired intangible assets	$	3,125.3	$	837.9	$	2,287.4	$	3,136.7	$	696.1	$	2,440.6

Supplemental Balance Sheet Information (Tables)

9 Months Ended

Oct. 01, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventory

Inventory balances are summarized as follows (in millions):


	Balance at
	October 1, 2023		January 1, 2023
Raw materials and supplies	$	577.5	$	563.7
Work in process	202.8		156.8
Finished goods	181.7		170.2
Total inventories, net	$	962.0	$	890.7

Schedule of Changes in Product Warranty Reserve

The warranty reserve is included in current accrued liabilities and other long-term liabilities on the condensed consolidated balance sheet.


	Nine Months
Warranty Reserve (in millions):	2023		2022
Balance at beginning of year	$	50.3	$	49.5
Product warranty expense	11.7		4.5
Deductions	(11.5)		(7.3)
Acquisition	0.2		1.6
Balance at end of period	$	50.7	$	48.3

Long-Term Debt (Tables)

9 Months Ended

Oct. 01, 2023

Debt Disclosure [Abstract]

Schedule of Long-Term Debt


	Balance at
Long-Term Debt (in millions):	October 1, 2023		January 1, 2023
$1.15 billion credit facility due March 2026, weighted average variable rate of 5.46% at January 1, 2023	$	—	$	125.0


0.65% Fixed Rate Senior Notes due April 2023	—		300.0
0.95% Fixed Rate Senior Notes due April 2024	450.0		450.0
Term loan due October 2024, variable rate of 6.67% at October 1, 2023 and 5.63% at January 1, 2023, swapped to a Euro fixed rate of 0.61%	150.0		150.0
1.60% Fixed Rate Senior Notes due April 2026	450.0		450.0
Term loan due May 2026, variable rate of 5.61% at January 1, 2023	—		245.0
2.25% Fixed Rate Senior Notes due April 2028	700.0		700.0
2.50% Fixed Rate Senior Notes due August 2030	485.0		485.0
2.75% Fixed Rate Senior Notes due April 2031	1,030.0		1,040.0











Other debt	1.4		2.1
Debt discount and debt issuance costs	(22.3)		(26.5)
Total debt, net	3,244.1		3,920.6
Less: Current portion of long-term debt	(450.1)		(300.1)
Total long-term debt, net of current portion	$	2,794.0	$	3,620.5

Pension Plans (Tables)

9 Months Ended

Oct. 01, 2023

Retirement Benefits [Abstract]

Schedule of Defined Benefit Pension Plans and Postretirement Benefit Plans


	Third Quarter				Nine Months
	2023		2022		2023		2022
Service cost — benefits earned during the period (in millions)	$	1.5	$	2.2	$	4.5	$	6.5

Pension non-service cost (income) (in millions):
Interest cost on benefit obligation	$	8.4	$	6.0	$	25.2	$	17.8
Expected return on plan assets	(13.6)		(14.1)		(40.7)		(42.2)
Amortization of net prior service cost (income)	(0.4)		(0.4)		(1.3)		(1.3)
Amortization of net actuarial loss (gain)	2.5		5.6		7.5		17.1

Pension non-service cost (income)	$	(3.1)	$	(2.9)	$	(9.3)	$	(8.6)

Stock-based Compensation (Tables)

9 Months Ended

Oct. 01, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of Stock Option Transactions for Employee Stock Option Plans

Stock option activity for the third quarter and first nine months of 2023 is as follows:



	Third Quarter			Nine Months
	Shares	Weighted Average Exercise Price		Shares	Weighted Average Exercise Price
Beginning balance	1,587,655	$	230.70	1,726,731	$	223.43

Exercised	(111,455)	$	109.23	(238,758)	$	113.83
Canceled	(2,945)	$	390.58	(14,718)	$	385.28
Ending balance	1,473,255	$	239.57	1,473,255	$	239.57
Exercisable at end of period	1,277,837	$	217.11	1,277,837	$	217.11

Schedule of Restricted Stock Activity

Restricted stock activity for the first nine months of 2023 is as follows:


	Shares	Weighted average fair value per share
Balance at January 1, 2023	166,395	$	368.62
Granted	20,645	$	372.67
Vested	(24,435)	$	394.33
Forfeited/Canceled	(12,362)	$	363.49
Balance at October 1, 2023	150,243	$	363.48

Earnings Per Share (Tables)

9 Months Ended

Oct. 01, 2023

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Earnings per Share

The weighted average number of common shares used in the calculation of basic and diluted earnings per share consisted of the following (in millions):


	Third Quarter		Nine Months
	2023	2022	2023	2022

Weighted average basic common shares outstanding	47.1	46.8	47.0	46.8
Effect of dilutive securities (primarily stock options)	0.8	0.9	0.9	0.9
Weighted average diluted common shares outstanding	47.9	47.7	47.9	47.7

Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Oct. 01, 2023

Equity [Abstract]

Schedule of Changes in AOCI by Component


	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance at July 2, 2023	$	(464.3)	$	5.4	$	(253.1)	$	(712.0)
Other comprehensive income (loss) before reclassifications	(76.6)		2.4		—		(74.2)
Amounts reclassified from AOCI	—		(3.5)		1.8		(1.7)
Net other comprehensive income (loss)	(76.6)		(1.1)		1.8		(75.9)

Balance at October 1, 2023	$	(540.9)	$	4.3	$	(251.3)	$	(787.9)

	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance at July 3, 2022	$	(316.4)	$	0.8	$	(289.4)	$	(605.0)
Other comprehensive income (loss) before reclassifications	(357.1)		7.7		—		(349.4)
Amounts reclassified from AOCI	—		(13.9)		4.1		(9.8)
Net other comprehensive income (loss)	(357.1)		(6.2)		4.1		(359.2)

Balance at October 2, 2022	$	(673.5)	$	(5.4)	$	(285.3)	$	(964.2)


	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance as of January 1, 2023	$	(472.3)	$	1.3	$	(255.5)	$	(726.5)
Other comprehensive income (loss) before reclassifications	(68.6)		15.2		—		(53.4)
Amounts reclassified from AOCI	—		(12.2)		4.2		(8.0)
Net other comprehensive income (loss)	(68.6)		3.0		4.2		(61.4)

Balance as of October 1, 2023	$	(540.9)	$	4.3	$	(251.3)	$	(787.9)

	Foreign Currency Translation		Cash Flow Hedges and Other		Pension and Postretirement Benefits		Total
Balance as of January 2, 2022	$	(129.0)	$	(3.4)	$	(297.6)	$	(430.0)
Other comprehensive income (loss) before reclassifications	(544.5)		28.4		—		(516.1)
Amounts reclassified from AOCI	—		(30.4)		12.3		(18.1)
Net other comprehensive income (loss)	(544.5)		(2.0)		12.3		(534.2)

Balance as of October 2, 2022	$	(673.5)	$	(5.4)	$	(285.3)	$	(964.2)

Schedule of Reclassification out of Accumulated Other Comprehensive Income

The reclassifications out of AOCI to net income for the third quarter and nine months ended October 1, 2023 and October 2, 2022 are as follows (in millions):


	Amount Reclassified from AOCI for the Quarter Ended		Amount Reclassified from AOCI for the Quarter Ended		Statement of Income (Loss) Presentation
	October 1, 2023		October 2, 2022
(Gain) loss on cash flow hedges:
Gain recognized in income on derivatives	$	(4.6)	$	(18.5)	See Note 13
Income tax impact	1.1		4.6		Provision for income taxes
Total	$	(3.5)	$	(13.9)

Amortization of defined benefit pension and postretirement plan items:
Amortization of prior service cost	$	(0.4)	$	(0.4)	Costs and expenses
Amortization of net actuarial loss	2.7		5.8		Costs and expenses
Total before tax	2.3		5.4
Income tax impact	(0.5)		(1.3)		Provision for income taxes
Total	$	1.8	$	4.1


	Amount Reclassified from AOCI for the Nine Months Ended		Amount Reclassified from AOCI for the Nine Months Ended		Statement of Income (Loss) Presentation
	October 1, 2023		October 2, 2022
(Gain) loss on cash flow hedges:
Gain recognized in income on derivatives	$	(16.2)	$	(40.5)	See Note 13
Income tax impact	4.0		10.1		Provision for income taxes
Total	$	(12.2)	$	(30.4)

Amortization of defined benefit pension and postretirement plan items:
Amortization of prior service cost	(1.3)		(1.2)		Costs and expenses
Amortization of net actuarial loss	7.0		17.4		Costs and expenses
Total before tax	5.7		16.2
Income tax impact	$	(1.5)	$	(3.9)	Provision for income taxes
Total	$	4.2	$	12.3

Derivative Instruments and Hedging Activities (Tables)

9 Months Ended

Oct. 01, 2023

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Effect of Derivative Instruments Designated as Cash Flow Hedges

The effect of derivative instruments designated as cash flow hedges in the condensed consolidated financial statements for the third quarter and nine months ended October 1, 2023 and October 2, 2022 was as follows (in millions):


	Third Quarter				Nine Months
	2023		2022		2023		2022
Net gain (loss) recognized in AOCI - Foreign Exchange Contracts (a)	$	4.0	$	10.2	$	20.7	$	36.0
Net gain (loss) reclassified from AOCI into revenue - Foreign Exchange Contracts (a)	$	(1.1)	$	(1.0)	$	(4.8)	$	(1.4)

Net gain (loss) recognized in AOCI - Interest Rate Contracts	$	—	$	0.3	—		$	2.3
Net gain (loss) reclassified from AOCI into other income and expense, net - Foreign Exchange Contracts (b)	$	4.2	$	17.8	$	15.0	$	38.9
Net gain (loss) reclassified from AOCI into interest expense - Foreign Exchange Contracts	$	1.9	$	1.6	$	5.6	$	3.5
Net gain (loss) reclassified from AOCI into interest expense - Interest Rate Contracts	$	—	$	0.3	$	0.6	$	(0.3)

(a) Effective portion, pre-tax

(b) Amount reclassified to offset earnings impact of liability hedged by cross currency swap

Schedule of Notional Amounts of Outstanding Foreign Currency Contracts

As of October 1, 2023, the Company had foreign currency forward contracts not designated as accounting hedges primarily in the following types and pairs (in millions):


Contracts to Buy			Contracts to Sell
Currency	Amount			Currency	Amount
Canadian Dollars	$	214.1		U.S. Dollars	US$	158.8

Danish Krone	DKR	89.2		U.S. Dollars	US$	13.0
Euros	€	80.7		U.S. Dollars	US$	87.5
Great Britain Pounds	£	10.6		Euros	€	12.3

Great Britain Pounds	£	57.0		U.S. Dollars	US$	71.9




Swedish Krona	SEK	207.5		Euros	€	17.5
Swedish Krona	SEK	150.8		U.S. Dollars	US$	13.8
U.S. Dollars	US$	6.7		Chinese Yuan	¥	49.0

Schedule of Fair Values of Derivative Financial Instruments


Asset/(Liability) Derivative Instruments	Balance sheet location	October 1, 2023		January 1, 2023
Derivatives designated as hedging instruments:
Cash flow forward contracts	Other current assets	$	1.5	$	0.4
Cash flow forward contracts	Accrued liabilities	(1.2)		(6.8)
Interest rate contracts	Other current assets	—		0.7


Cash flow cross currency swap	Other current assets	3.4		2.7
Cash flow cross currency swap	Accrued liabilities	—		(14.0)
Cash flow cross currency swap	Other long-term liabilities	(16.7)		(18.3)









Total derivatives designated as hedging instruments		(13.0)		(35.3)
Derivatives not designated as hedging instruments:
Non-designated forward contracts	Other current assets	5.8		3.5
Non-designated forward contracts	Accrued liabilities	(10.3)		(7.0)
Total derivatives not designated as hedging instruments		(4.5)		(3.5)
Total derivative instruments, net		$	(17.5)	$	(38.8)

Business Acquisitions - Narrative (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended		12 Months Ended
	Apr. 02, 2023	Jan. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022	Jan. 01, 2023
Business Acquisition [Line Items]
Consideration transferred, net of cash acquired				$ 53.5	$ 11.9
ChartWorld
Business Acquisition [Line Items]
Consideration transferred, net of cash acquired	$ 53.5			$ 53.5
ETM
Business Acquisition [Line Items]
Consideration transferred, net of cash acquired		$ 87.7				$ 87.7
NL Acoustics
Business Acquisition [Line Items]
Consideration transferred, net of cash acquired			$ 11.9			$ 11.9
Interest acquired		80.00%	80.00%		80.00%	80.00%

Business Acquisitions - Purchase Price (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended		12 Months Ended
	Apr. 02, 2023	Jan. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022	Jan. 01, 2023
Business Acquisition [Line Items]
Cash paid				$ 53.5	$ 11.9
Goodwill Acquired				55.9
ChartWorld
Business Acquisition [Line Items]
Cash paid	$ 53.5			53.5
Goodwill Acquired				55.9
Acquired Intangible Assets				$ 11.3
ETM
Business Acquisition [Line Items]
Cash paid		$ 87.7				$ 87.7
Goodwill Acquired						33.5
Acquired Intangible Assets		$ 20.9				$ 20.9
NL Acoustics
Business Acquisition [Line Items]
Interest acquired		80.00%	80.00%		80.00%	80.00%
Cash paid			$ 11.9			$ 11.9
Goodwill Acquired						11.7
Acquired Intangible Assets		$ 3.8				3.8
Total
Business Acquisition [Line Items]
Cash paid						99.6
Goodwill Acquired						45.2
Acquired Intangible Assets		$ 24.7				$ 24.7

Business Segments - Narrative (Details)	9 Months Ended
Business Segments - Narrative (Details)	Oct. 01, 2023 product_line segment
Segment Reporting [Abstract]
Number of reportable segments \| segment	4
Instrumentation
Revenue from External Customer [Line Items]
Number of product lines	3
Digital Imaging
Revenue from External Customer [Line Items]
Number of product lines	1
Aerospace and Defense Electronics
Revenue from External Customer [Line Items]
Number of product lines	1
Engineered Systems
Revenue from External Customer [Line Items]
Number of product lines	1

Business Segments - Net Sales and Operating Income by Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Net sales:
Total net sales	$ 1,402.5	$ 1,363.6	$ 4,210.5	$ 4,040.4
Net sales, percentage change	2.90%		4.20%
Operating income:
Operating income	$ 264.3	245.2	$ 762.9	698.2
Total segment operating profit, percentage change	7.80%		9.30%
Net sales	$ (1,402.5)	(1,363.6)	$ (4,210.5)	(4,040.4)
Corporate expense
Operating income:
Operating income	$ (17.8)	(15.8)	$ (49.8)	(46.6)
Total segment operating profit, percentage change	12.70%		6.90%
Inter-segment sales
Net sales:
Total net sales	$ (7.2)	(4.8)	$ (21.5)	(15.4)
Operating income:
Net sales	7.2	4.8	21.5	15.4
Digital Imaging
Net sales:
Total net sales	775.8	777.9	2,341.6	2,304.2
Operating income:
Net sales	(775.8)	(777.9)	(2,341.6)	(2,304.2)
Digital Imaging \| Operating segments
Net sales:
Total net sales	$ 775.8	777.9	$ 2,341.6	2,304.2
Net sales, percentage change	(0.30%)		1.60%
Operating income:
Operating income	$ 136.3	133.7	$ 383.1	367.3
Total segment operating profit, percentage change	1.90%		4.30%
Net sales	$ (775.8)	(777.9)	$ (2,341.6)	(2,304.2)
Instrumentation
Net sales:
Total net sales	329.1	306.4	991.0	927.8
Operating income:
Net sales	(329.1)	(306.4)	(991.0)	(927.8)
Instrumentation \| Operating segments
Net sales:
Total net sales	$ 329.1	306.4	$ 991.0	927.8
Net sales, percentage change	7.40%		6.80%
Operating income:
Operating income	$ 85.5	71.1	$ 247.6	216.3
Total segment operating profit, percentage change	20.30%		14.50%
Net sales	$ (329.1)	(306.4)	$ (991.0)	(927.8)
Aerospace and Defense Electronics
Net sales:
Total net sales	183.3	169.5	542.5	504.5
Operating income:
Net sales	(183.3)	(169.5)	(542.5)	(504.5)
Aerospace and Defense Electronics \| Operating segments
Net sales:
Total net sales	$ 183.3	169.5	$ 542.5	504.5
Net sales, percentage change	8.10%		7.50%
Operating income:
Operating income	$ 49.4	44.3	$ 149.6	131.3
Total segment operating profit, percentage change	11.50%		13.90%
Net sales	$ (183.3)	(169.5)	$ (542.5)	(504.5)
Engineered Systems
Net sales:
Total net sales	114.3	109.8	335.4	303.9
Operating income:
Net sales	(114.3)	(109.8)	(335.4)	(303.9)
Engineered Systems \| Operating segments
Net sales:
Total net sales	$ 114.3	109.8	$ 335.4	303.9
Net sales, percentage change	4.10%		10.40%
Operating income:
Operating income	$ 10.9	11.9	$ 32.4	29.9
Total segment operating profit, percentage change	(8.40%)		8.40%
Net sales	$ (114.3)	$ (109.8)	$ (335.4)	$ (303.9)

Business Segments - Identifiable Assets (Details) - USD ($) $ in Millions	Oct. 01, 2023	Jan. 01, 2023
Segment Reporting Information [Line Items]
Identifiable assets	$ 14,215.8	$ 14,354.0
Operating segments \| Digital Imaging
Segment Reporting Information [Line Items]
Identifiable assets	11,267.8	11,432.3
Operating segments \| Instrumentation
Segment Reporting Information [Line Items]
Identifiable assets	1,643.1	1,626.4
Operating segments \| Aerospace and Defense Electronics
Segment Reporting Information [Line Items]
Identifiable assets	570.9	540.1
Operating segments \| Engineered Systems
Segment Reporting Information [Line Items]
Identifiable assets	210.7	200.3
Corporate expense
Segment Reporting Information [Line Items]
Identifiable assets	$ 523.3	$ 554.9

Business Segments - Sales (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Business Segments - Sales (Details) - USD ($) $ in Millions	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Revenue from External Customer [Line Items]
Total net sales	$ 1,402.5	$ 1,363.6	$ 4,210.5	$ 4,040.4
Instrumentation
Revenue from External Customer [Line Items]
Total net sales	329.1	306.4	991.0	927.8
Instrumentation \| Marine Instrumentation
Revenue from External Customer [Line Items]
Total net sales	132.5	110.0	388.1	337.2
Instrumentation \| Environmental Instrumentation
Revenue from External Customer [Line Items]
Total net sales	113.0	114.8	346.2	344.3
Instrumentation \| Test and Measurement Instrumentation
Revenue from External Customer [Line Items]
Total net sales	$ 83.6	$ 81.6	$ 256.7	$ 246.3

Revenue Recognition and Contract Balances - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022
Segment Reporting Information [Line Items]
Change in estimate	$ 1.7	$ 30.5
Net sales \| Fixed-price contracts \| Recognized at a point in time
Segment Reporting Information [Line Items]
Net sales fixed price contracts percent (as a percent)	70.00%
Net sales \| Fixed-price contracts \| Recognized over time
Segment Reporting Information [Line Items]
Net sales fixed price contracts percent (as a percent)	30.00%
Engineered Systems \| Segment net sales \| Fixed-price contracts \| Fixed-price contracts
Segment Reporting Information [Line Items]
Net sales fixed price contracts percent (as a percent)	49.00%
Engineered Systems \| Minimum \| Segment net sales \| Fixed-price contracts \| Fixed-price contracts
Segment Reporting Information [Line Items]
Net sales fixed price contracts percent (as a percent)	45.00%
Engineered Systems \| Maximum \| Segment net sales \| Fixed-price contracts \| Fixed-price contracts
Segment Reporting Information [Line Items]
Net sales fixed price contracts percent (as a percent)	55.00%

Revenue Recognition and Contract Balances - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 1,402.5	$ 1,363.6	$ 4,210.5	$ 4,040.4
United States
Disaggregation of Revenue [Line Items]
Net sales	737.4	762.9	2,169.4	2,160.4
Europe
Disaggregation of Revenue [Line Items]
Net sales	325.4	256.7	988.1	824.8
Asia
Disaggregation of Revenue [Line Items]
Net sales	231.9	240.1	707.9	721.0
All other
Disaggregation of Revenue [Line Items]
Net sales	107.8	103.9	345.1	334.2
U.S. Govt.
Disaggregation of Revenue [Line Items]
Net sales	350.8	347.7	989.3	1,001.2
Other
Disaggregation of Revenue [Line Items]
Net sales	1,051.7	1,015.9	3,221.2	3,039.2
Digital Imaging
Disaggregation of Revenue [Line Items]
Net sales	775.8	777.9	2,341.6	2,304.2
Digital Imaging \| United States
Disaggregation of Revenue [Line Items]
Net sales	358.6	367.6	1,049.4	1,053.1
Digital Imaging \| Europe
Disaggregation of Revenue [Line Items]
Net sales	196.6	182.8	601.2	549.9
Digital Imaging \| Asia
Disaggregation of Revenue [Line Items]
Net sales	150.0	158.8	460.8	472.1
Digital Imaging \| All other
Disaggregation of Revenue [Line Items]
Net sales	70.6	68.7	230.2	229.1
Digital Imaging \| U.S. Govt.
Disaggregation of Revenue [Line Items]
Net sales	151.5	156.3	413.1	463.4
Digital Imaging \| Other
Disaggregation of Revenue [Line Items]
Net sales	624.3	621.6	1,928.5	1,840.8
Instrumentation
Disaggregation of Revenue [Line Items]
Net sales	329.1	306.4	991.0	927.8
Instrumentation \| United States
Disaggregation of Revenue [Line Items]
Net sales	142.5	149.4	419.9	417.2
Instrumentation \| Europe
Disaggregation of Revenue [Line Items]
Net sales	93.7	63.6	286.1	219.0
Instrumentation \| Asia
Disaggregation of Revenue [Line Items]
Net sales	64.1	64.4	196.2	204.1
Instrumentation \| All other
Disaggregation of Revenue [Line Items]
Net sales	28.8	29.0	88.8	87.5
Instrumentation \| U.S. Govt.
Disaggregation of Revenue [Line Items]
Net sales	27.0	29.5	71.3	79.1
Instrumentation \| Other
Disaggregation of Revenue [Line Items]
Net sales	302.1	276.9	919.7	848.7
Aerospace and Defense Electronics
Disaggregation of Revenue [Line Items]
Net sales	183.3	169.5	542.5	504.5
Aerospace and Defense Electronics \| United States
Disaggregation of Revenue [Line Items]
Net sales	123.7	136.5	369.8	387.8
Aerospace and Defense Electronics \| Europe
Disaggregation of Revenue [Line Items]
Net sales	35.1	10.3	100.8	55.9
Aerospace and Defense Electronics \| Asia
Disaggregation of Revenue [Line Items]
Net sales	17.0	16.6	49.5	43.9
Aerospace and Defense Electronics \| All other
Disaggregation of Revenue [Line Items]
Net sales	7.5	6.1	22.4	16.9
Aerospace and Defense Electronics \| U.S. Govt.
Disaggregation of Revenue [Line Items]
Net sales	69.8	62.8	205.9	184.3
Aerospace and Defense Electronics \| Other
Disaggregation of Revenue [Line Items]
Net sales	113.5	106.7	336.6	320.2
Engineered Systems
Disaggregation of Revenue [Line Items]
Net sales	114.3	109.8	335.4	303.9
Engineered Systems \| United States
Disaggregation of Revenue [Line Items]
Net sales	112.6	109.4	330.3	302.3
Engineered Systems \| Europe
Disaggregation of Revenue [Line Items]
Net sales	0.0	0.0	0.0	0.0
Engineered Systems \| Asia
Disaggregation of Revenue [Line Items]
Net sales	0.8	0.3	1.4	0.9
Engineered Systems \| All other
Disaggregation of Revenue [Line Items]
Net sales	0.9	0.1	3.7	0.7
Engineered Systems \| U.S. Govt.
Disaggregation of Revenue [Line Items]
Net sales	102.5	99.1	299.0	274.4
Engineered Systems \| Other
Disaggregation of Revenue [Line Items]
Net sales	$ 11.8	$ 10.7	$ 36.4	$ 29.5

Revenue Recognition and Contract Balances - Contract Liabilities (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 01, 2023	Jan. 01, 2023
Revenue from Contract with Customer [Abstract]
Accrued liabilities	$ 215.5	$ 187.6
Other long-term liabilities	21.9	20.2
Total contract liabilities	237.4	$ 207.8
Revenue recognized from contract liabilities	$ 118.9

Revenue Recognition and Contract Balances - Performance Obligation (Details) $ in Millions	Oct. 01, 2023 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation	$ 3,122.5
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-10-02
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, percentage (as a percent)	80.00%
Remaining performance obligation, expected timing of satisfaction	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-09-30
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Remaining performance obligation, percentage (as a percent)	20.00%
Remaining performance obligation, expected timing of satisfaction

Goodwill and Intangible Assets - Schedule of Changes in the Carrying Value of Goodwill (Details) $ in Millions	9 Months Ended
	Oct. 01, 2023 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 7,873.0
Current year acquisitions	55.9
Foreign currency changes and other	(29.1)
Goodwill, ending balance	7,899.8
Digital Imaging
Goodwill [Roll Forward]
Goodwill, beginning balance	6,780.4
Current year acquisitions	55.9
Foreign currency changes and other	(27.5)
Goodwill, ending balance	6,808.8
Instrumentation
Goodwill [Roll Forward]
Goodwill, beginning balance	913.2
Current year acquisitions	0.0
Foreign currency changes and other	(1.9)
Goodwill, ending balance	911.3
Aerospace and Defense Electronics
Goodwill [Roll Forward]
Goodwill, beginning balance	161.8
Current year acquisitions	0.0
Foreign currency changes and other	0.3
Goodwill, ending balance	162.1
Engineered Systems
Goodwill [Roll Forward]
Goodwill, beginning balance	17.6
Current year acquisitions	0.0
Foreign currency changes and other	0.0
Goodwill, ending balance	$ 17.6

Goodwill and Intangible Assets - Schedule of Carrying Value of Other Acquired Intangible Assets (Details) - USD ($) $ in Millions	Oct. 01, 2023	Jan. 01, 2023
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Gross carrying amount	$ 2,279.0	$ 2,288.5
Accumulated amortization	837.9	696.1
Net carrying amount	1,441.1	1,592.4
Total acquired intangible assets	3,125.3	3,136.7
Acquired intangible assets, net	2,287.4	2,440.6
Trademarks
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Trademarks	846.3	848.2
Proprietary technology
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Gross carrying amount	1,652.4	1,667.7
Accumulated amortization	608.6	497.4
Net carrying amount	1,043.8	1,170.3
Customer list/relationships
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Gross carrying amount	599.0	596.1
Accumulated amortization	206.2	177.0
Net carrying amount	392.8	419.1
Patents
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Gross carrying amount	0.6	0.6
Accumulated amortization	0.6	0.6
Net carrying amount	0.0	0.0
Non-compete agreements
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Gross carrying amount	0.9	0.9
Accumulated amortization	0.9	0.9
Net carrying amount	0.0	0.0
Trademarks
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Gross carrying amount	9.9	7.1
Accumulated amortization	5.4	4.4
Net carrying amount	4.5	2.7
Backlog
Schedule of Acquired Intangible Assets by Major Class [Line Items]
Gross carrying amount	16.2	16.1
Accumulated amortization	16.2	15.8
Net carrying amount	$ 0.0	$ 0.3

Supplemental Balance Sheet Information - Narrative (Details) - USD ($) $ in Millions	Oct. 01, 2023	Jan. 01, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Cash equivalents	$ 171.0	$ 167.1
Allowance for doubtful accounts	$ 10.7	$ 11.7

Supplemental Balance Sheet Information - Schedule of Inventory (Details) - USD ($) $ in Millions	Oct. 01, 2023	Jan. 01, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Raw materials and supplies	$ 577.5	$ 563.7
Work in process	202.8	156.8
Finished goods	181.7	170.2
Total inventories, net	$ 962.0	$ 890.7

Supplemental Balance Sheet Information - Schedule of Changes in Product Warranty Reserve (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022
Movement in Standard Product Warranty Accrual [Roll Forward]
Balance at beginning of year	$ 50.3	$ 49.5
Product warranty expense	11.7	4.5
Deductions	(11.5)	(7.3)
Acquisition	0.2	1.6
Balance at end of period	$ 50.7	$ 48.3

Long-Term Debt - Long-Term Debt (Details) - USD ($)	Oct. 01, 2023	Jan. 01, 2023
Debt Instrument [Line Items]
Total debt	$ 3,266,400,000	$ 3,947,100,000
Debt discount and debt issuance costs	(22,300,000)	(26,500,000)
Total debt, net	3,244,100,000	3,920,600,000
Less: Current portion of long-term debt	(450,100,000)	(300,100,000)
Total long-term debt, net of current portion	2,794,000,000	$ 3,620,500,000
Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	1,150,000,000
Weighted average interest rate		5.46%
Total debt	$ 0	$ 125,000,000.0
Term Loans \| Term loan due October 2024, variable rate of 6.67% at October 1, 2023 and 5.63% at January 1, 2023, swapped to a Euro fixed rate of 0.61%
Debt Instrument [Line Items]
Stated interest rate (as a percent)	0.61%
Variable interest rate	6.67%	5.63%
Total debt	$ 150,000,000.0	$ 150,000,000.0
Term Loans \| Term loan due May 2026, variable rate of 5.61% at January 1, 2023
Debt Instrument [Line Items]
Variable interest rate		5.61%
Total debt	$ 0	$ 245,000,000.0
Senior Notes \| 0.65% Fixed Rate Senior Notes due April 2023
Debt Instrument [Line Items]
Stated interest rate (as a percent)	0.65%
Total debt	$ 0	300,000,000.0
Senior Notes \| 0.95% Fixed Rate Senior Notes due April 2024
Debt Instrument [Line Items]
Stated interest rate (as a percent)	0.95%
Total debt	$ 450,000,000.0	450,000,000.0
Senior Notes \| 1.60% Fixed Rate Senior Notes due April 2026
Debt Instrument [Line Items]
Stated interest rate (as a percent)	1.60%
Total debt	$ 450,000,000.0	450,000,000.0
Senior Notes \| 2.25% Fixed Rate Senior Notes due April 2028
Debt Instrument [Line Items]
Stated interest rate (as a percent)	2.25%
Total debt	$ 700,000,000.0	700,000,000.0
Senior Notes \| 2.50% Fixed Rate Senior Notes due August 2030
Debt Instrument [Line Items]
Stated interest rate (as a percent)	2.50%
Total debt	$ 485,000,000.0	485,000,000.0
Senior Notes \| 2.75% Fixed Rate Senior Notes due April 2031
Debt Instrument [Line Items]
Stated interest rate (as a percent)	2.75%
Total debt	$ 1,030,000,000	1,040,000,000
Other debt
Debt Instrument [Line Items]
Total debt	$ 1,400,000	$ 2,100,000

Long-Term Debt - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
Long-Term Debt - Narrative (Details) - USD ($)	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022	Jan. 01, 2023
Line of Credit Facility [Line Items]
Gain (loss) on debt extinguishment	$ 0	$ 0	$ 1,600,000	$ 10,600,000
Long-term debt fair value	2,823,400,000		2,823,400,000		$ 3,492,700,000
Borrowings	3,266,400,000		3,266,400,000		3,947,100,000
Term Loans \| Term Loan Due May 2026
Line of Credit Facility [Line Items]
Borrowings	0		0		245,000,000.0
Senior Notes
Line of Credit Facility [Line Items]
Gain (loss) on debt extinguishment			1,600,000
Senior Notes \| 0.65% Fixed Rate Senior Notes due April 2023
Line of Credit Facility [Line Items]
Repayments debt			300,000,000
Borrowings	0		0		300,000,000.0
Senior Notes \| 2.75% Fixed Rate Senior Notes due April 2031
Line of Credit Facility [Line Items]
Debt repurchased and retired	10,000,000		10,000,000
Borrowings	1,030,000,000		1,030,000,000		1,040,000,000
Revolving Credit Facility \| Credit Facility
Line of Credit Facility [Line Items]
Repayments debt			125,000,000
Available balance	1,130,900,000		1,130,900,000
Maximum borrowing capacity	1,150,000,000		1,150,000,000
Borrowings	0		0		$ 125,000,000.0
Revolving Credit Facility \| Term Loans \| Term Loan Due May 2026
Line of Credit Facility [Line Items]
Repayments debt			245,000,000
Letter of Credit \| Credit Facility
Line of Credit Facility [Line Items]
Outstanding letters of credit	$ 19,100,000		$ 19,100,000

Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Income Taxes (Details) - USD ($) $ in Millions	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Income Tax Disclosure [Abstract]
Effective income tax rate	19.20%	23.00%	20.10%	14.30%
Discrete items	$ 6.1	$ 0.3	$ 14.1	$ 57.8
Discrete tax benefits for stock-based accounting	$ 6.5	$ 0.2	$ 13.7	8.7
Non-cash income tax benefit				$ 49.1
Effective tax rate excluding discrete items	21.70%	23.10%	22.10%	23.10%

Pension Plans - Schedule of Defined Benefit Pension Plans and Postretirement Benefit Plans (Details) - Pension Plan - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Components of net period pension benefit expense
Service cost — benefits earned during the period	$ 1.5	$ 2.2	$ 4.5	$ 6.5
Pension non-service cost (income)
Interest cost on benefit obligation	8.4	6.0	25.2	17.8
Expected return on plan assets	(13.6)	(14.1)	(40.7)	(42.2)
Amortization of net prior service cost (income)	(0.4)	(0.4)	(1.3)	(1.3)
Amortization of net actuarial loss (gain)	2.5	5.6	7.5	17.1
Pension non-service cost (income)	$ (3.1)	$ (2.9)	$ (9.3)	$ (8.6)

Stock-based Compensation - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	$ 8.0	$ 6.7	$ 24.3	$ 22.1

Stock-based Compensation - Options Plans (Details) - Stock Options	3 Months Ended	9 Months Ended
	Oct. 01, 2023 $ / shares shares	Oct. 01, 2023 $ / shares shares
Shares
Beginning balance (in shares) \| shares	1,587,655	1,726,731
Exercised (in shares) \| shares	(111,455)	(238,758)
Canceled (in shares) \| shares	(2,945)	(14,718)
Ending balance (in shares) \| shares	1,473,255	1,473,255
Exercisable at end of period (in shares) \| shares	1,277,837	1,277,837
Weighted Average Exercise Price
Beginning balance (in USD per share) \| $ / shares	$ 230.70	$ 223.43
Exercised (in USD per share) \| $ / shares	109.23	113.83
Canceled (in USD per share) \| $ / shares	390.58	385.28
Ending balance (in USD per share) \| $ / shares	239.57	239.57
Options exercisable at end of period (in USD per share) \| $ / shares	$ 217.11	$ 217.11

Stock-based Compensation - Restricted Stock Activity (Details) - Restricted Stock	9 Months Ended
	Oct. 01, 2023 $ / shares shares
Shares
Beginning balance (in shares) \| shares	166,395
Granted (in shares) \| shares	20,645
Vested (in shares) \| shares	(24,435)
Forfeited/Canceled (in shares) \| shares	(12,362)
Ending balance (in shares) \| shares	150,243
Weighted average fair value per share
Beginning balance (in USD per share) \| $ / shares	$ 368.62
Granted (in USD per share) \| $ / shares	372.67
Vested (in USD per share) \| $ / shares	394.33
Forfeited/Canceled (in USD per share) \| $ / shares	363.49
Ending balance (in USD per share) \| $ / shares	$ 363.48

Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Earnings Per Share [Abstract]
Weighted average basic common shares outstanding (in shares)	47.1	46.8	47.0	46.8
Effect of dilutive securities (primarily stock options) (in shares)	0.8	0.9	0.9	0.9
Weighted average diluted common shares outstanding (in shares)	47.9	47.7	47.9	47.7

Earnings Per Share - Narrative (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Stock Options
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Shares excluded from computation of diluted earnings per share (in shares)	0.2	0.2	0.2	0.2

Accumulated Other Comprehensive Income (Loss) - Changes in AOCI by Component (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Oct. 01, 2023	Jul. 02, 2023	Apr. 02, 2023	Oct. 02, 2022	Jul. 03, 2022	Apr. 03, 2022	Oct. 01, 2023	Oct. 02, 2022
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 8,579.0	$ 8,365.7	$ 8,169.2	$ 7,861.9	$ 7,832.4	$ 7,622.0	$ 8,169.2	$ 7,622.0
Other comprehensive income (loss) before reclassifications	(74.2)			(349.4)			(53.4)	(516.1)
Amounts reclassified from AOCI	(1.7)			(9.8)			(8.0)	(18.1)
Net other comprehensive income (loss)	(75.9)	14.8	(0.3)	(359.2)	(153.1)	(21.9)	(61.4)	(534.2)
Ending balance	8,721.9	8,579.0	8,365.7	7,688.5	7,861.9	7,832.4	8,721.9	7,688.5
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(464.3)		(472.3)	(316.4)		(129.0)	(472.3)	(129.0)
Other comprehensive income (loss) before reclassifications	(76.6)			(357.1)			(68.6)	(544.5)
Amounts reclassified from AOCI	0.0			0.0			0.0	0.0
Net other comprehensive income (loss)	(76.6)			(357.1)			(68.6)	(544.5)
Ending balance	(540.9)	(464.3)		(673.5)	(316.4)		(540.9)	(673.5)
Cash Flow Hedges and Other
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	5.4		1.3	0.8		(3.4)	1.3	(3.4)
Other comprehensive income (loss) before reclassifications	2.4			7.7			15.2	28.4
Amounts reclassified from AOCI	(3.5)			(13.9)			(12.2)	(30.4)
Net other comprehensive income (loss)	(1.1)			(6.2)			3.0	(2.0)
Ending balance	4.3	5.4		(5.4)	0.8		4.3	(5.4)
Pension and Postretirement Benefits
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(253.1)		(255.5)	(289.4)		(297.6)	(255.5)	(297.6)
Other comprehensive income (loss) before reclassifications	0.0			0.0			0.0	0.0
Amounts reclassified from AOCI	1.8			4.1			4.2	12.3
Net other comprehensive income (loss)	1.8			4.1			4.2	12.3
Ending balance	(251.3)	(253.1)		(285.3)	(289.4)		(251.3)	(285.3)
Total
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(712.0)	(726.8)	(726.5)	(605.0)	(451.9)	(430.0)	(726.5)	(430.0)
Net other comprehensive income (loss)	(75.9)	14.8	(0.3)	(359.2)	(153.1)	(21.9)
Ending balance	$ (787.9)	$ (712.0)	$ (726.8)	$ (964.2)	$ (605.0)	$ (451.9)	$ (787.9)	$ (964.2)

Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of Accumulated OCI (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Oct. 01, 2023	Jul. 02, 2023	Apr. 02, 2023	Oct. 02, 2022	Jul. 03, 2022	Apr. 03, 2022	Oct. 01, 2023	Oct. 02, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Costs and expenses	$ 1,138.2			$ 1,118.4			$ 3,447.6	$ 3,342.2
Total before tax	(246.1)			(231.3)			(704.7)	(655.8)
Income tax impact	47.3			53.1			141.6	93.7
Total	(198.6)	$ (185.3)	$ (178.7)	(178.3)	$ (171.3)	$ (212.6)	(562.6)	(562.2)
Amount Reclassified from AOCI \| Cash Flow Hedges and Other
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total before tax	(4.6)			(18.5)			(16.2)	(40.5)
Income tax impact	1.1			4.6			4.0	10.1
Total	(3.5)			(13.9)			(12.2)	(30.4)
Amount Reclassified from AOCI \| Amortization of prior service cost
Accumulated Other Comprehensive Income (Loss) [Line Items]
Costs and expenses	(0.4)			(0.4)			(1.3)	(1.2)
Amount Reclassified from AOCI \| Amortization of net actuarial loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Costs and expenses	2.7			5.8			7.0	17.4
Amount Reclassified from AOCI \| Pension and Postretirement Benefits
Accumulated Other Comprehensive Income (Loss) [Line Items]
Total before tax	2.3			5.4			5.7	16.2
Income tax impact	(0.5)			(1.3)			(1.5)	(3.9)
Total	$ 1.8			$ 4.1			$ 4.2	$ 12.3

Derivative Instruments and Hedging Activities - Narrative (Details) € in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023 USD ($)	Oct. 02, 2022 USD ($)	Oct. 01, 2023 USD ($)	Oct. 02, 2022 USD ($)	Oct. 01, 2023 EUR (€)
Not designated as hedging instrument
Derivative Instruments, Gain (Loss) [Line Items]
Expense from derivative instruments	$ 12.9	$ 40.5	$ 3.1	$ 70.9
Forward contracts \| Designated as hedging instrument
Derivative Instruments, Gain (Loss) [Line Items]
Expected reclassification of gain (loss) over the next 12 months	(0.3)		(0.3)
Forward contracts \| Designated as hedging instrument \| Cash flow hedges \| Sell US Dollars and buy Canadian Dollars
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount	111.9		111.9
Forward contracts \| Designated as hedging instrument \| Cash flow hedges \| Sell US Dollars and buy Great Britain Pounds
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount	5.2		5.2
Currency swap maturing October 2024 \| Designated as hedging instrument \| Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Derivative notional amount	150.0		150.0		€ 156.0
Currency swap and interest rate swap \| Designated as hedging instrument
Derivative Instruments, Gain (Loss) [Line Items]
Expected reclassification of gain (loss) over the next 12 months	$ 7.5		$ 7.5

Derivative Instruments and Hedging Activities - Effect of Derivative Instruments (Details) - Designated as hedging instrument - Cash flow hedges - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 01, 2023	Oct. 02, 2022
Foreign Exchange Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) recognized in AOCI	$ 4.0	$ 10.2	$ 20.7	$ 36.0
Foreign Exchange Contracts \| Revenue
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	(1.1)	(1.0)	(4.8)	(1.4)
Foreign Exchange Contracts \| Other income and (expense), net
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	4.2	17.8	15.0	38.9
Foreign Exchange Contracts \| Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	1.9	1.6	5.6	3.5
Interest Rate Contracts
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) recognized in AOCI	0.0	0.3	0.0	2.3
Interest Rate Contracts \| Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Net gain (loss) reclassified from AOCI	$ 0.0	$ 0.3	$ 0.6	$ (0.3)

Derivative Instruments and Hedging Activities - Foreign Currency Contracts (Details) - Oct. 01, 2023 - Forward contracts - Not designated as hedging instrument € in Millions, ¥ in Millions, £ in Millions, kr in Millions, kr in Millions, $ in Millions, $ in Millions	USD ($)	EUR (€)	CAD ($)	DKK (kr)	GBP (£)	SEK (kr)	CNY (¥)
Contracts to Buy \| Sell US Dollars and buy Canadian Dollars
Derivatives, Fair Value [Line Items]
Derivative notional amount			$ 214.1
Contracts to Buy \| Sell US Dollars and buy Danish Krone
Derivatives, Fair Value [Line Items]
Derivative notional amount \| kr				kr 89.2
Contracts to Buy \| Sell US Dollars and buy Euros
Derivatives, Fair Value [Line Items]
Derivative notional amount \| €		€ 80.7
Contracts to Buy \| Sell Euros and buy Great Britain Pounds
Derivatives, Fair Value [Line Items]
Derivative notional amount \| £					£ 10.6
Contracts to Buy \| Sell US Dollars and buy Great Britain Pounds
Derivatives, Fair Value [Line Items]
Derivative notional amount \| £					£ 57.0
Contracts to Buy \| Sell Euros and buy Swedish Krona
Derivatives, Fair Value [Line Items]
Derivative notional amount \| kr						kr 207.5
Contracts to Buy \| Sell US Dollars and buy Swedish Krone
Derivatives, Fair Value [Line Items]
Derivative notional amount \| kr						kr 150.8
Contracts to Buy \| Sell Chinese Yuan and buy U.S. Dollars
Derivatives, Fair Value [Line Items]
Derivative notional amount	$ 6.7
Contracts to Sell \| Sell US Dollars and buy Canadian Dollars
Derivatives, Fair Value [Line Items]
Derivative notional amount	158.8
Contracts to Sell \| Sell US Dollars and buy Danish Krone
Derivatives, Fair Value [Line Items]
Derivative notional amount	13.0
Contracts to Sell \| Sell US Dollars and buy Euros
Derivatives, Fair Value [Line Items]
Derivative notional amount	87.5
Contracts to Sell \| Sell Euros and buy Great Britain Pounds
Derivatives, Fair Value [Line Items]
Derivative notional amount \| €		12.3
Contracts to Sell \| Sell US Dollars and buy Great Britain Pounds
Derivatives, Fair Value [Line Items]
Derivative notional amount	71.9
Contracts to Sell \| Sell Euros and buy Swedish Krona
Derivatives, Fair Value [Line Items]
Derivative notional amount \| €		€ 17.5
Contracts to Sell \| Sell US Dollars and buy Swedish Krone
Derivatives, Fair Value [Line Items]
Derivative notional amount	$ 13.8
Contracts to Sell \| Sell Chinese Yuan and buy U.S. Dollars
Derivatives, Fair Value [Line Items]
Derivative notional amount \| ¥							¥ 49.0

Derivative Instruments and Hedging Activities - Fair Values of Instruments (Details) - Level 2 - USD ($) $ in Millions	Oct. 01, 2023	Jan. 01, 2023
Fair values of derivative financial instruments
Total derivatives, net	$ (17.5)	$ (38.8)
Designated as hedging instrument
Fair values of derivative financial instruments
Total liability derivatives	(13.0)	(35.3)
Not designated as hedging instrument
Fair values of derivative financial instruments
Total asset derivatives	(4.5)
Total liability derivatives		(3.5)
Other current assets \| Designated as hedging instrument \| Forward contracts \| Cash flow hedges
Fair values of derivative financial instruments
Total asset derivatives	1.5	0.4
Other current assets \| Designated as hedging instrument \| Interest rate contracts
Fair values of derivative financial instruments
Total asset derivatives	0.0	0.7
Other current assets \| Designated as hedging instrument \| Cross currency swap \| Cash flow hedges
Fair values of derivative financial instruments
Total asset derivatives	3.4	2.7
Other current assets \| Not designated as hedging instrument \| Forward contracts
Fair values of derivative financial instruments
Total asset derivatives	5.8	3.5
Accrued liabilities \| Designated as hedging instrument \| Forward contracts \| Cash flow hedges
Fair values of derivative financial instruments
Total liability derivatives	(1.2)	(6.8)
Accrued liabilities \| Designated as hedging instrument \| Cross currency swap \| Cash flow hedges
Fair values of derivative financial instruments
Total liability derivatives	0.0	(14.0)
Accrued liabilities \| Not designated as hedging instrument \| Forward contracts
Fair values of derivative financial instruments
Total liability derivatives	(10.3)	(7.0)
Other long-term liabilities \| Designated as hedging instrument \| Cross currency swap \| Cash flow hedges
Fair values of derivative financial instruments
Total liability derivatives	$ (16.7)	$ (18.3)

Commitments and Contingencies (Details) - USD ($) $ in Millions		9 Months Ended
	Apr. 24, 2022	Oct. 01, 2023	Jan. 01, 2023
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Reserves for environmental remediation obligations		$ 5.5	$ 5.8
Portion of reserves included in current accrued liabilities		$ 1.5
DDTC Consent Agreement \| FLIR
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Consent Agreement term (in years)	4 years
Maximum
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Estimated duration of remediation (in years)		30 years