Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 254,321	$ 186,305	$ 717,245	$ 608,560
Other comprehensive loss, net of tax effects:
Foreign currency translation adjustments	(21,692)	(40,768)	(20,546)	(90,764)
Changes in defined benefit plan liabilities	132	15	537	1,942
Unrealized losses on investments	(991)	0	(1,415)	0
Total other comprehensive loss, net of tax effects	(22,551)	(40,753)	(21,424)	(88,822)
Comprehensive income	$ 231,770	$ 145,552	$ 695,821	$ 519,738