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Note 5 - Business Combinations (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Mar. 14, 2025 | Nov. 12, 2021 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Gain (Loss) on Business Combination Settlement |  |  | $ (0) | $ (0) | $ 4,775 | $ (0)
Settlement Warrants [Member] |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | 777,800 |  |  |  |  |
Reflect Systems, Inc. [Member] |  |  |  |  |  |
Business Acquisition, Threshold Trading Days (Day) |  | 15 days |  |  |  |
Business Combination, Price Per Share (in dollars per share) |  | $ 6,400 |  |  |  |
Payments to Acquire Businesses, Gross | $ 3,000 |  |  |  |  |
Business Combination, Contingent Consideration, Liability |  | $ 12,815 |  |  |  |
Business Combination, Consideration Transferred | 8,040 |  |  |  |  |
Gain (Loss) on Business Combination Settlement | $ 4,775 |  |  |  |  |
Reflect Systems, Inc. [Member] | Settlement Warrants [Member] |  |  |  |  |  |
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | 777,800 |  |  |  |  |
Business Combination, Consideration Transferred, Liabilities Incurred | $ 1,040 |  |  |  |  |
Reflect Systems, Inc. [Member] | Subordinated Debt [Member] |  |  |  |  |  |
Debt Instrument, Face Amount | 4,000 |  |  |  |  |
Business Combination, Consideration Transferred, Liabilities Incurred | $ 4,000 |  |  |  |  |

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