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Accrued Expenses and Other Current Liabilities (Tables) | 12 Months Ended
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Jan. 31, 2021
Payables and Accruals [Abstract] |
Schedule of Accrued Expenses and Other Current Liabilities | Accrued expenses and other current liabilities from continuing operations consisted of the following (in thousands):
|  | As of January 31, |
|  | 2021 |  |  | 2020 |
Contract settlement |  | $ | 968 |  |  | $ | 228 |
Wages and benefits |  |  | 577 |  |  |  | 317 |
Customer deposits |  |  | 484 |  |  |  | 239 |
Accrued inventory |  |  | — |  |  |  | 229 |
Other |  |  | 883 |  |  |  | 552 |
Accrued Expenses and Other Liabilities |  | $ | 2,912 |  |  | $ | 1,565 |

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