Supplemental Disclosure of Cash Flow Information (Detail) - USD ($) $ in Thousands	3 Months Ended
Apr. 01, 2022	Apr. 02, 2021
Cash paid during period:
Income taxes	$ 852	$ 381
Non-cash investing and financing activities:
Unrealized loss on short-term investments		(4)
Vested stock unit awards issued to settle accrued bonuses	10,200	7,637
Accrual for capital expenditures	602	393
Right-of-use asset obtained in exchange for operating lease obligations	$ 4,011	$ 573

Cash paid during period.

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- Definition

Vested stock unit awards issued to settle accrued bonuses

+ References

No definition available.

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- Definition

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

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.

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- Definition

Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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