Cash paid during period:

No definition available.

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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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- References

No definition available.

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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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- Definition

Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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- Definition

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

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Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		9 Months Ended
	Sep. 27, 2019	Sep. 28, 2018	Jun. 28, 2019	Jun. 29, 2018	Sep. 27, 2019	Sep. 28, 2018
Cash paid during period:
Income taxes					$ 14,884	$ 19,721
Non-cash investing and financing activities:
Unrealized gain (loss) on short-term investments	$ (30)	$ (31)	$ 403	$ (21)	373	(52)
Vested stock unit awards issued to settle accrued bonuses					7,947	7,643
Accrual for capital expenditures					2,326	$ 1,643
Right-of-use asset obtained in exchange for operating lease obligations					$ 28,678