CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Statement - USD ($) $ in Thousands	Total	Common Stock	Paid-in Capital	Treasury Stock, Common	Retained Earnings	Accumulated Other Comprehensive Income (loss)
Balance, Beginning at Jan. 01, 2022	$ 2,494,276	$ 147	$ 357,309	$ (566,399)	$ 3,062,303	$ (359,084)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	85,755	0	0	0	85,755	0
Currency translation adjustment	(27,191)	0	0	0	0	(27,191)
Change in unrecognized pension benefit costs, net of tax	6,244	0	0	0	0	6,244
Unrealized gain (loss) on interest rate swamp, net of tax	31,116	0	0	0	0	31,116
Unrealized gain on certain investments, net of tax of $449	1,348	0	0	0	0	1,348
Stock compensation	13,723	0	13,723	0	0	0
Purchase of treasury stock	(170,013)	0	0	(170,013)	0	0
Purchase of capped calls	(7,291)	0	(7,291)	0	0	0
Balance, Ending at Apr. 02, 2022	2,427,967	147	363,741	(736,412)	3,148,058	(347,567)
Balance, Beginning at Dec. 31, 2022	2,797,747	147	408,376	(831,176)	3,498,872	(278,472)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	99,089	0	0	0	99,089	0
Currency translation adjustment	26,959	0	0	0	0	26,959
Change in unrecognized pension benefit costs, net of tax	(2,809)	0	0	0	0	(2,809)
Unrealized gain (loss) on interest rate swamp, net of tax	(8,321)	0	0	0	0	(8,321)
Unrealized gain on certain investments, net of tax of $449	0
Stock compensation	12,232	0	12,232	0	0	0
Stock issuance	5,173	0	5,173	0	0	0
Purchase of treasury stock	(67,871)	0	0	(67,871)	0	0
Balance, Ending at Apr. 01, 2023	$ 2,862,199	$ 147	$ 425,781	$ (899,047)	$ 3,597,961	$ (262,643)