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Supplemental Disclosure of Cash Flow Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2023	Sep. 30, 2022
Cash paid during period:
Income taxes	$ 27,753	$ 24,349
Non-cash investing and financing activities:
Vested stock unit awards issued to settle accrued bonuses	10,497	10,200
Right-of-use asset obtained in exchange for operating lease obligations	13,803	8,090
Leasehold improvements obtained in exchange for right-of-use asset	3,219
Accrual for capital expenditures as of period end	$ 618	$ 846

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Future cash outflow to pay for purchases of fixed assets that have occurred.

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