CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 03, 2022	Jul. 04, 2021	Jul. 03, 2022	Jul. 04, 2021
Net income	$ 197,787	$ 328,319	$ 359,715	$ 533,831
Other comprehensive income, net of tax:
Foreign currency translation adjustment, net of tax of $0, $0, $0, $0, respectively	(29,230)	5,150	(37,307)	(15,974)
Available-for-sale marketable securities:
Unrealized (losses) gains on marketable securities arising during period, net of tax of $(1,240), $436, $(2,573), and $(472), respectively	(4,522)	1,494	(9,910)	(1,776)
Less: Reclassification adjustment for losses (gains) included in net income, net of tax of $77, $2, $59, $(121), respectively	274	3	209	(441)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Total	(4,248)	1,497	(9,701)	(2,217)
Defined benefit post-retirement plan:
Amortization of prior service credit, net of tax of $0, $0, $(1), $(1), respectively	(2)	(2)	(3)	(3)
Other comprehensive (loss) income	(33,480)	6,645	(47,011)	(18,194)
Comprehensive income	$ 164,307	$ 334,964	$ 312,704	$ 515,637