Stock-Based Compensation - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 28, 2020	Mar. 30, 2019
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred compensation	$ 3,379	$ 1,798
Weighted average vesting period	$ 17,783
Cost not yet recognized, term	1 year 2 months 12 days
Fair value of restricted shares vested	$ 528	$ 989
Equity Plan 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	1,232,612
Rate of increase decrease in shares authorized for issuance	3.50%
Minimum \| Equity Plan 2011 \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	2 years
Maximum \| Equity Plan 2011 \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	4 years

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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