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Note 23 - Fair Value of Financial Instruments - Reconciliation of the Fair Value (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Balance	$ 3,496
Balance	2,859	$ 3,496
Liabilities, balance	3,105
Liabilities, balance	2,725	3,105
Contingent Consideration Liability [Member]
Included in net income	270	262
Liabilities, balance	3,105	3,218
Settlements of contingent consideration liabilities	(650)	(375)
Included in net income, liability	270	262
Liabilities, balance	2,725	3,105
Included in net (loss) income, liability	270	262
Included in other comprehensive income (loss), liability	0	0
Equity Method Investments [Member] | Limited Liability Investments [Member]
Balance	3,496	3,196
Contributions	0	47
Distributions received	(2,347)	(876)
Included in net income	341	648
Balance	2,859	3,496
Included in other comprehensive income (loss)	0	0
Included in net (loss) income, liability	341	648
Equity Method Investments [Member] | Limited Liability Investments [Member] | Realized Investment Gains (Losses) [Member]
Included in net income	1,369	481
Included in net (loss) income, liability	1,369	481
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 income	341	648
Included in net (loss) income, liability	341	648
Derivative Financial Instruments, Assets [Member] | Trust Preferred Debt Repurchase Options Contracts [Member]
Balance	0	19,034
Included in net income	0	0
Balance	0	0
Included in other comprehensive income (loss)	0	0
Included in net (loss) income, liability	0	0
Derivative Financial Instruments, Assets [Member] | Exercise of Options [Member] | Trust Preferred Debt Repurchase Options Contracts [Member]
Included in net income	0	(17,668)
Included in net (loss) income, liability	0	(17,668)
Derivative Financial Instruments, Assets [Member] | Change in Fair Value of Derivative Assets [Member] | Trust Preferred Debt Repurchase Options Contracts [Member]
Included in net income	0	(1,366)
Included in net (loss) income, liability	$ 0	$ (1,366)

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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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