Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Sep. 29, 2024	Oct. 01, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 29,591	$ 18,916	$ 77,825	$ 102,005
Available-for-sale investments:
Net unrealized gain (loss) on available-for-sale investments, net of tax	6,252	738	7,631	4,458
Reclassification of net realized (gain) loss on the sale of available-for-sale investments into current operations	0	624	8	624
Net change related to available-for-sale investments	6,252	1,362	7,639	5,082
Foreign currency translation adjustments:
Foreign currency translation adjustments	26,511	(2,603)	108	(5,828)
Net change related to foreign currency translation adjustments	26,511	(2,603)	108	(5,828)
Other comprehensive income (loss), net of tax	32,763	(1,241)	7,747	(746)
Total comprehensive income (loss)	$ 62,354	$ 17,675	$ 85,572	$ 101,259