Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 24, 2021	Sep. 30, 2022	Sep. 24, 2021
Statement of Comprehensive Income [Abstract]
Net Earnings	$ 116,232	$ 103,829	$ 334,453	$ 319,634
Components of other comprehensive income (loss)
Cumulative translation adjustment	(13,335)	(3,537)	(29,827)	(8,314)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment and Tax	1,340	2,559	3,602	8,240
Pension and postretirement medical liability adjustment	(312)	(564)	(826)	(1,771)
Other comprehensive income (loss)	(12,307)	(1,542)	(27,051)	(1,845)
Comprehensive Income	$ 103,925	$ 102,287	$ 307,402	$ 317,789