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Note 9 - Property and Equipment | 3 Months Ended
--- | ---
Mar. 31, 2024
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] | 9. Property and Equipment Property and equipment are stated at cost. Repairs and maintenance are charged to expense when incurred. Depreciation on property and equipment is calculated using the straight-line method over the estimated useful lives of the assets, generally two to ten years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life or the lease term.
|  | March 31, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Office furniture and fixtures |  | $ | 1,434 |  |  | $ | 1,435 |
Software |  |  | 5,433 |  |  |  | 5,497 |
Equipment |  |  | 2,522 |  |  |  | 2,472 |
Leasehold improvements |  |  | 1,861 |  |  |  | 1,861 |
Gross property and equipment |  |  | 11,250 |  |  |  | 11,265 |
Less accumulated depreciation |  |  | (9,805 | ) |  |  | (9,695 | )
Property and equipment, net |  | $ | 1,445 |  |  | $ | 1,570 |

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