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Note 10 - Accrued Expenses and Other Current Liabilities (Tables) | 12 Months Ended
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Jan. 31, 2025
Notes Tables |
Other Current Liabilities [Table Text Block] |
|  | As of January 31, |
|  | 2025 |  |  | 2024 |
Wages and benefits |  |  | 255 |  |  |  | 686 |
Accrued commissions and professional fees |  |  | 295 |  |  |  | 537 |
Accrued inventory |  |  | 103 |  |  |  | 651 |
Accrued warranty costs |  |  | 360 |  |  |  | 6 |
Other |  |  | 232 |  |  |  | 260 |
Accrued Expenses and Other Liabilities |  | $ | 1,245 |  |  | $ | 2,140 |

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Namespace Prefix: | us-gaap_
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