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Note 21 - Fair Value of Financial Instruments - Fair Value Measurement Inputs and Valuation Techniques (Details) - Fair Value, Inputs, Level 3 [Member] $ in Thousands | Sep. 30, 2024 USD ($) | Dec. 31, 2023 USD ($)
--- | --- | ---
Valuation, Market Approach [Member] | Limited Liability Investments [Member] |  |
Limited liability investment, at fair value | $ 2,691 | $ 3,496
Valuation, Market Approach [Member] | Valuation Multiples [Member] | Minimum [Member] |  |
Limited liability investments, measurement input | 9 | 1
Valuation, Market Approach [Member] | Valuation Multiples [Member] | Maximum [Member] |  |
Limited liability investments, measurement input | 1 | 9
Valuation, Income Approach [Member] |  |
Contingent consideration, at fair value | $ 3,375 | $ 3,105
Valuation, Income Approach [Member] | Measurement Input, Discount Rate [Member] |  |
Contingent consideration, measurement input | 0.0825 | 0.0825
Valuation, Income Approach [Member] | Measurement Input, Risk Free Interest Rate [Member] |  |
Contingent consideration, measurement input | 0.0496 | 0.0496
Valuation, Income Approach [Member] | Measurement Input, Price Volatility [Member] |  |
Contingent consideration, measurement input | 0.09 | 0.09

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- Definition Value of input used to measure equity method investments. + References No definition available. + Details
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- Definition Value of input used to measure contingent consideration liability from business combination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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