CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2023	Apr. 03, 2022
Net income	$ 83,531	$ 161,928
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment, net of tax of $0 and $0, respectively	9,309	(8,076)
Available-for-sale marketable securities:
Unrealized gains (losses) on marketable securities arising during period, net of tax of $503 and $(1,333), respectively	2,294	(5,388)
Less: Reclassification adjustment for losses (gains) included in net income, net of tax of $2 and $(18), respectively	5	(65)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Total	2,299	(5,453)
Cash flow hedges:
Unrealized gains arising during period, net of tax of $167, $0, respectively	596	0
Less: Reclassification adjustment for losses included in net income, net of tax of $338 and $0, respectively	1,200	0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent	1,796	0
Defined benefit post-retirement plan:
Amortization of prior service credit, net of tax of $0 and $0, respectively	(2)	(2)
Other comprehensive income (loss)	13,402	(13,531)
Comprehensive income	$ 96,933	$ 148,397