CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2022	Sep. 25, 2021	Oct. 01, 2022	Sep. 25, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 52,215	$ 36,448	$ 157,120	$ 95,612
Other comprehensive loss, net of tax:
Change in net unrealized gains (losses) on available-for-sale marketable securities	(1,007)	461	(3,456)	(237)
Change in currency translation adjustments	(4,119)	55	(13,665)	(1,307)
Total other comprehensive loss, net of tax	(5,126)	516	(17,121)	(1,544)
Total comprehensive income	$ 47,089	$ 36,964	$ 139,999	$ 94,068