Supplemental Disclosure of Cash Flow Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Oct. 01, 2021
Cash paid during period:
Income taxes	$ 24,349	$ 16,481
Non-cash investing and financing activities:
Unrealized loss on short-term investments	0	(65)
Vested stock unit awards issued to settle accrued bonuses	10,200	7,637
Accrual for capital expenditures as of period end	846	368
Right-of-use asset obtained in exchange for operating lease obligations	$ 8,090	$ 792