Changes in Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 03, 2022	Jul. 04, 2021	Jul. 03, 2022	Jul. 03, 2022	Jul. 04, 2021	Jul. 04, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 2,474,532	$ 2,324,553		$ 2,562,444	$ 2,207,018
Other comprehensive (loss) income	(33,480)	6,645		(47,011)	(18,194)
Balance	2,298,596	2,493,256	$ 2,298,596	2,298,596	2,493,256	$ 2,493,256
Foreign Currency Translation Reclassification Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance				(10,818)	25,389
Other comprehensive (loss) income before reclassifications, net of tax				(37,307)	(15,974)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax				0	0
Other comprehensive (loss) income				(37,307)	(15,974)
Balance	(48,125)	9,415	(48,125)	(48,125)	9,415	9,415
Unrealized Gains (Losses) on Marketable Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance				3,704	6,954
Other comprehensive (loss) income before reclassifications, net of tax				(9,910)	(1,776)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax				209	(441)
Other comprehensive (loss) income				(9,701)	(2,217)
Balance	(5,997)	4,737	(5,997)	(5,997)	4,737	4,737
Retirement Plans Prior Service Credit
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance				1,166	1,173
Other comprehensive (loss) income before reclassifications, net of tax				0
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	(2)	(2)	(3)	(3)	(3)	(3)
Other comprehensive (loss) income				(3)	(3)
Balance	1,163	1,170	1,163	1,163	1,170	1,170
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(19,479)	8,677		(5,948)	33,516
Other comprehensive (loss) income before reclassifications, net of tax				(47,217)	(17,750)
Amounts reclassified from accumulated other comprehensive income (loss), net of tax	272	1	206	206	(444)	(444)
Other comprehensive (loss) income	(33,480)	6,645		(47,011)	(18,194)
Balance	$ (52,959)	$ 15,322	$ (52,959)	$ (52,959)	$ 15,322	$ 15,322