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Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands | Jan. 02, 2021 | Dec. 28, 2019
--- | --- | ---
Payables And Accruals [Abstract] |  |  |
Compensation and benefits |  | $ 604 | $ 809
Contract liability |  | 292 | 515
Accrued incentive and rebate checks |  | 1,220 | 988
Accrued rent |  |  | 228
Accrued transportation costs | [1] | 662 |
Accrued guarantees |  | 767 | 767
Accrued purchase orders |  | 177 |
Accrued taxes |  | 299 | 297
Other |  | 867 | 334
Total accrued liabilities |  | $ 4,888 | $ 3,938
[1] | Accrued transportation costs are related to delayed billing from certain vendors.

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