Other Comprehensive Income - Components of and Changes in Accumulated Other Comprehensive (Loss) Income, Net of Related Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 24, 2022	Sep. 30, 2023	Sep. 24, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			$ 887,221
Other comprehensive income	$ (1,318)	$ (3,080)	3,295	$ (9,998)
Ending Balance	1,043,154		1,043,154
Unrealized Holding (Losses) Gains on Available-for-Sale Securities
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			(8,449)
Other comprehensive income			958
Ending Balance	(7,491)		(7,491)
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			(6,575)
Other comprehensive income			2,337
Ending Balance	(4,238)		(4,238)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance			(15,024)
Other comprehensive income			3,295
Ending Balance	$ (11,729)		$ (11,729)