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Impact of COVID-19 Pandemic (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Apr. 01, 2021 | Dec. 30, 2021
Debt Instrument [Line Items] |  |  |
Cash and cash equivalents | $ 19,431 |  | $ 17,658
Available facility | 221,449 |  |
Proceeds from tax refunds | 22,323 | $ 1,828 |
Grants received | 4,335 |  |
Federal |  |  |
Debt Instrument [Line Items] |  |  |
Proceeds from tax refunds | 22,959 |  |
Interest from income tax refunds | 636 |  |
Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Available facility | 221,449 |  |
Maximum borrowing capacity | $ 225,000 |  |

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