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Note 20 - Fair Value of Financial Instruments - Fair Value Measurement Inputs and Valuation Techniques (Details) - Fair Value, Inputs, Level 3 [Member] $ in Thousands | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | ---
Valuation, Market Approach [Member] | Limited Liability Investments [Member] |  |
Limited liability investment, at fair value | $ 2,860 | $ 2,859
Valuation, Market Approach [Member] | Valuation Multiples [Member] | Minimum [Member] |  |
Limited liability investments, measurement input | 9 | 9
Valuation, Market Approach [Member] | Valuation Multiples [Member] | Maximum [Member] |  |
Limited liability investments, measurement input | 1 | 1
Valuation, Income Approach [Member] |  |
Contingent consideration, at fair value |  | $ 2,725
Valuation, Income Approach [Member] | Measurement Input, Discount Rate [Member] |  |
Contingent consideration, measurement input |  | 0.0825
Valuation, Income Approach [Member] | Measurement Input, Risk Free Interest Rate [Member] |  |
Contingent consideration, measurement input |  | 0.0496
Valuation, Income Approach [Member] | Measurement Input, Price Volatility [Member] |  |
Contingent consideration, measurement input |  | 0.09

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