Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jun. 25, 2022	Jul. 01, 2023	Jun. 25, 2022
Net income	$ 66,559	$ 112,555	$ 144,754	$ 237,394
Other comprehensive income (loss):
Unrealized holding gains (losses) on available-for-sale investments, net of tax expense (benefit) of $214, ($2,025), ($92) and ($604)	(338)	(2,204)	782	(7,391)
Foreign currency translation gains (losses)	2,120	(802)	3,831	473
Other comprehensive income (loss)	1,782	(3,006)	4,613	(6,918)
Comprehensive income	$ 68,341	$ 109,549	$ 149,367	$ 230,476