Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Apr. 03, 2022	Apr. 04, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 67,333	$ 69,848
Available-for-sale investments:
Net unrealized gain (loss) on available-for-sale investments, net of tax	(13,548)	(1,958)
Reclassification of net realized (gain) loss on the sale of available-for-sale investments into current operations	36	0
Net change related to available-for-sale investments	(13,512)	(1,958)
Foreign currency translation adjustments:
Foreign currency translation adjustments	(2,111)	(2,770)
Other comprehensive income (loss), net of tax	(15,623)	(4,728)
Total comprehensive income	$ 51,710	$ 65,120