Components of Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Disclosure Other Comprehensive Income Additional Information [Abstract]
Net earnings	$ 108,650	$ 104,369	$ 324,589	$ 303,372
Currency Translation Adjustment	(36,602)	(81,774)	(4,751)	(201,176)
Change in unrecognized pension benefit costs, net of tax	4,436	17,928	(544)	44,127
Unrealized gain (loss) on interest rate swamp, net of tax	20	24,360	(2,091)	63,604
Comprehensive income	76,504	64,883	317,203	208,597
Unrealized loss on certain investments, net of tax	$ 0	$ 0	$ 0	$ (1,330)