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Commitments and Contingencies (Tables) | 6 Months Ended
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Jun. 27, 2020
Commitments And Contingencies Disclosure [Abstract] |
Schedule of Contract Liability Activity | The following table summarizes the contract liability activity for the 26 weeks ended June 27, 2020:
Beginning balance, December 28, 2019 |  | $ | 515 |
Accrued |  |  | 358 |
Settled |  |  | (46 | )
Ending balance, June 27, 2020 |  | $ | 827 |

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