Leases - Other Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 28, 2021	Mar. 29, 2020	Dec. 31, 2020
Leases [Abstract]
Cash outflows for amounts included in the measurement of lease liabilities	$ 4,947	$ 5,378
ROU assets obtained in exchange for lease obligations, net of modifications	$ 5,305	$ 557
Weighted average remaining lease term	3 years 9 months 21 days	4 years 2 months 12 days	3 years 9 months 10 days
Weighted-average discount rate	2.90%	3.30%	3.10%

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- Definition

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

+ References

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-Publisher FASB
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- Definition

Weighted average discount rate for operating lease calculated at point in time.

+ References

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-Publisher FASB
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- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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- Definition

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

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