Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 24, 2022	Sep. 30, 2023	Sep. 24, 2022
Net income	$ 61,653	$ 100,218	$ 206,407	$ 337,612
Other comprehensive income (loss):
Unrealized holding gains (losses) on available-for-sale investments, net of tax expense (benefit) of $263, ($2,461), $49 and ($436)	176	(1,596)	958	(8,987)
Foreign currency translation gains (losses)	(1,494)	(1,484)	2,337	(1,011)
Other comprehensive income (loss)	(1,318)	(3,080)	3,295	(9,998)
Comprehensive income	$ 60,335	$ 97,138	$ 209,702	$ 327,614