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Note 21 - Fair Value of Financial Instruments - Reconciliation of the Fair Value (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Balance | $ 3,599 | $ 19,017 | $ 3,599 | $ 19,017
Liabilities, balance | 3,283 | 3,977 | 3,283 | 3,977
Contingent Consideration Liability [Member] |  |  |  |
Balance | 3,283 | 3,959 | 3,218 | 2,458
Included in net (loss) income | 0 | 18 | 65 | 1,519
Balance | 3,283 | 3,977 | 3,283 | 3,977
Included in other comprehensive (loss) income | 0 | 0 | 0 | 0
Included in net (loss) income | 0 | 18 | 65 | 1,519
Equity Method Investments [Member] | Limited Liability Investments [Member] |  |  |  |
Balance | 3,688 | 3,413 | 3,196 | 4,022
Contributions | 0 | 0 | 35 | 0
Distributions received | (600) | (250) | (802) | (461)
Balance | 3,599 | 3,215 | 3,599 | 3,215
Exercise of options included in net (loss) income | 600 | 250 | 802 | 461
Equity Method Investments [Member] | Limited Liability Investments [Member] | Realized Investment Gains (Losses) [Member] |  |  |  |
Included in net (loss) income | 191 | 250 | 407 | 447
Equity Method Investments [Member] | Limited Liability Investments [Member] | Gain (Loss) On Change In Fair Value Of Limited Liability Investments At Fair Value [Member] |  |  |  |
Included in net (loss) income | 320 | (198) | 763 | (793)
Included in other comprehensive (loss) income | 0 | 0 | 0 | 0
Derivative Financial Instruments, Assets [Member] | Trust Preferred Debt Repurchase Options Contracts [Member] |  |  |  |
Balance | 0 | 0 | 19,034 | 0
Distributions received | 0 | 0 | 17,668 | 0
Balance | 0 | 15,802 | 0 | 15,802
Purchase of options | 0 | 2,304 | 0 | 2,304
Exercise of options included in net (loss) income | 0 | 0 | (17,668) | 0
Derivative Financial Instruments, Assets [Member] | Initial Valuation of Options [Member] | Trust Preferred Debt Repurchase Options Contracts [Member] |  |  |  |
Included in net (loss) income | 0 | 11,412 | 0 | 11,412
Derivative Financial Instruments, Assets [Member] | Change in Fair Value of Derivative Assets [Member] | Trust Preferred Debt Repurchase Options Contracts [Member] |  |  |  |
Included in net (loss) income | 0 | 2,086 | (1,366) | 2,086
Derivative Financial Instruments, Assets [Member] | Gain (Loss) on Derivative Instruments [Member] | Trust Preferred Debt Repurchase Options Contracts [Member] |  |  |  |
Included in net (loss) income | 0 | 13,498 | (1,366) | 13,498
Included in other comprehensive (loss) income | $ 0 | $ 0 | $ 0 | $ 0

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- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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