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Stockholders’ Equity (Tables)

12 Months Ended

Dec. 29, 2024

Share-Based Payment Arrangement [Abstract]

Schedule of Common Stock and Treasury Stock Share Activity

Common stock and treasury stock activity:			Common Stock						Treasury Stock
Balance, January 1, 2023			47,194,766						282,131
Issued			137,079						(282,131)
Balance, December 31, 2023			47,331,845						—
Acquired			—						885,321
Issued			101,043						(159,045)
Balance, December 29, 2024			47,432,888						726,276

Schedule of Stock Options Valuation Assumptions

Stock option valuation assumptions:									2024
Expected dividend yield									n/a
Expected volatility									30.4%
Risk-free interest rate									4.07%
Expected life in years									6.3

Schedule of Stock Option Transactions for Stock Option Plans

Stock option transactions for Teledyne’s stock option plans are summarized as follows:

			2024												2023												2022
			Shares						Weighted Average Exercise Price						Shares						Weighted Average Exercise Price						Shares						Weighted Average Exercise Price
Beginning balance			1,337,972						$	249.76					1,726,731						$	223.43					1,793,857						$	206.08
Granted			67,003						$	441.98					—						$	—					135,751						$	360.39
Exercised			(244,130)						$	155.26					(372,739)						$	121.73					(179,828)						$	131.44
Canceled or expired			(25,096)						$	388.82					(16,020)						$	389.85					(23,049)						$	397.36
Ending balance			1,135,749						$	278.34					1,337,972						$	249.76					1,726,731						$	223.43
Options exercisable at end of period			1,032,102						$	264.98					1,190,838						$	232.10					1,395,949						$	182.53

Schedule of Stock Options Outstanding and Stock Options Exercisable Under Stock Option Plans

The following table provides certain information with respect to stock options outstanding and stock options exercisable at December 29, 2024, under the stock option plans.

			Stock Options Outstanding																		Stock Options Exercisable
Range of Exercise Prices			Shares						Weighted Average Exercise Price						Remaining life in years						Shares						Weighted Average Exercise Price
$40.70-$99.99			68,462						$	78.40					1.2						68,462						$	78.40
$100.00-$199.99			318,417						$	160.55					2.7						318,417						$	160.55
$200.00-$299.99			229,701						$	217.60					4.1						229,701						$	217.60
$300.00-$399.99			287,580						$	373.79					6.3						248,720						$	375.89
$400.00-$445.21			231,589						$	441.13					7.4						166,802						$	440.79
			1,135,749						$	278.34					4.7						1,032,102						$	264.98

Schedule of Restricted Stock Activity

The following table shows restricted stock award activity:

			Employee Time-Based Restricted Stock Units												Employee Performance-Based Restricted Stock Awards												Non-Employee Directors Restricted Stock Units
Restricted Stock:			Shares						Weighted average fair value per share						Shares						Weighted average fair value per share						Shares						Weighted average fair value per share
Balance, January 2, 2022			49,351						$	409.41					37,829						$	279.27					7,058						$	308.54
Granted			89,472						$	360.39					19,492						$	427.51					3,904						$	451.13
Vested			(15,698)						$	409.41					(17,522)						$	200.00					(1,440)						$	450.27
Forfeited/Canceled			(5,653)						$	399.20					(398)						$	388.15					—						$	—
Balance, January 1, 2023			117,472						$	372.51					39,401						$	386.76					9,522						$	345.57
Granted			2,316						$	418.20					14,139						$	361.08					4,190						$	404.92
Vested			(39,705)						$	376.99					(9,106)						$	360.33					(1,880)						$	451.16
Forfeited/Canceled			(10,644)						$	369.60					(2,616)						$	346.08					—						$	—
Balance, December 31, 2023			69,439						$	371.90					41,818						$	357.43					11,832						$	349.81
Granted			70,341						$	441.86					19,103						$	397.78					4,680						$	362.50
Vested			(38,198)						$	378.01					(7,692)						$	334.92					(2,095)						$	404.92
Forfeited/Canceled			(7,986)						$	399.90					(898)						$	334.92					—						$	—
Balance, December 29, 2024			93,596						$	419.76					52,331						$	375.86					14,417						$	345.92

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