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Note 6 - Accrued Expenses and Other Current Liabilities (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | June 30, 2025 |  |  | December 31, 2024 |
|  | (unaudited) |  |  |  |  |
Lease termination liability |  | $ | 301 |  |  | $ | 3,313 |
Accrued payroll |  |  | 342 |  |  |  | 347 |
Operating lease liabilities |  |  | 253 |  |  |  | 267 |
Accrued payroll taxes |  |  | 105 |  |  |  | 159 |
Accrued bonuses |  |  | 1,248 |  |  |  | 2,875 |
Accrued other |  |  | 868 |  |  |  | 748 |
Total accrued expenses and other current liabilities |  | $ | 3,117 |  |  | $ | 7,709 |

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