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Note 3 - Accrued Expenses and Other Current Liabilities (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2025
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | March 31, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Compensation costs |  | $ | 677 |  |  | $ | 560 |
Customer deposits |  |  | 77 |  |  |  | 77 |
Professional fees |  |  | 98 |  |  |  | 86 |
Taxes and regulatory fees |  |  | 224 |  |  |  | 201 |
Accrued rent |  |  | 170 |  |  |  | 170 |
Accrued dividends on Series F Preferred Stock |  |  | 41 |  |  |  | 29 |
Other accrued expenses and liabilities |  |  | 7 |  |  |  | 8 |
Accrued expenses and other liabilities |  | $ | 1,294 |  |  | $ | 1,131 |

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