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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, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Balance | $ 3,148 | $ 2,691 | $ 3,148 | $ 2,691
Liabilities, balance | 4,308 | 3,375 | 4,308 | 3,375
Issuance of seller phantom equity awards in connection with acquisition | 4,308 | 3,375 | 4,308 | 3,375
Contingent Consideration Liability [Member] |  |  |  |
Included in other comprehensive income | 0 | 0 | 0 | 0
Liabilities, balance | 0 | 3,375 | 2,725 | 3,105
Issuance of contingent consideration in connection with acquisitions | 980 | 0 | 980 | 0
Settlements of contingent consideration liabilities | 0 | 0 | (2,725) | 0
Included in net income, liability | 0 | 0 | 0 | 270
Liabilities, balance | 980 | 3,375 | 980 | 3,375
Issuance of seller phantom equity awards in connection with acquisition | 980 | 3,375 | 980 | 3,375
Seller Phantom Equity Award [Member] |  |  |  |
Liabilities, balance | 0 | 0 | 0 | 0
Liabilities, balance | 3,328 | 0 | 3,328 | 0
Issuance of seller phantom equity awards in connection with acquisition | 3,328 | 0 | 3,328 | 0
Equity Method Investments [Member] | Limited Liability Investments [Member] |  |  |  |
Balance | 3,037 | 2,908 | 2,859 | 3,496
Distributions received | (34) | (1,186) | (129) | (2,238)
Included in net loss | 111 | 95 | 289 | 173
Balance | 3,148 | 2,691 | 3,148 | 2,691
Included in other comprehensive income | 0 | 0 | 0 | 0
Equity Method Investments [Member] | Limited Liability Investments [Member] | Realized Investment Gains (Losses) [Member] |  |  |  |
Included in net loss | 34 | 874 | 129 | 1,260
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 | $ 111 | $ 95 | $ 289 | $ 173

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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/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 102 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-102 Reference 4: 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/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: 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 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://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -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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