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Accrued Expenses and Other Current Liabilities - Components of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands | Jan. 01, 2022 | Jan. 02, 2021
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Components of accrued expenses and other current liabilities |  |
Legal and professional fees | $ 379 | $ 326
Sales and marketing expenses | 238 | 116
Temporary help and consulting | 215 | 36
Royalties payable | 97 | 89
Accrued rent |  | 169
Tax payable | 73 |
Other accrued expenses | 573 | 254
Total accrued expenses | 1,575 | 990
Customer deposits | 1,098 | 802
Other miscellaneous |  | 14
Total other current liabilities | $ 1,098 | $ 816

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