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Note 4 - Property and Equipment | 6 Months Ended
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Jun. 30, 2024
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] | Note 4 – Property and Equipment Property and equipment consist of the following:
|  | June 30, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Computer hardware and software |  | $ | 187 |  |  | $ | 187 |
Furniture and fixtures |  |  | 125 |  |  |  | 111 |
Equipment |  |  | 52 |  |  |  | 52 |
Leasehold improvements |  |  | 103 |  |  |  | 103 |
Construction in Progress |  |  | — |  |  |  | — |
|  |  | 467 |  |  |  | 453 |
Less: accumulated depreciation |  |  | (422 | ) |  |  | (395 | )
Property and equipment, net |  | $ | 45 |  |  | $ | 58 |
Depreciation expense for the three-month periods ended June 30, 2024 and 2023 was $12 and $10, respectively. Depreciation expense for the six-month periods ended June 30, 2024 and 2023 was $26 and $23, respectively.

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