CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jun. 26, 2021	Jul. 02, 2022	Jun. 26, 2021
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 51,575	$ 35,051	$ 104,905	$ 59,164
Other comprehensive loss, net of tax:
Change in net unrealized gains (losses) on available-for-sale marketable securities	552	(567)	(2,449)	(698)
Change in currency translation adjustments	(5,934)	537	(9,546)	(1,362)
Total other comprehensive loss, net of tax	(5,382)	(30)	(11,995)	(2,060)
Total comprehensive income	$ 46,193	$ 35,021	$ 92,910	$ 57,104