v3.25.4

Note 31 - Related Party Transactions (Details Textual) - USD ($) $ in Thousands						1 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended
	Jan. 31, 2022	Dec. 20, 2021	Mar. 15, 2021	Dec. 14, 2020	Jan. 31, 2020	Feb. 28, 2025	Jun. 30, 2025	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Jul. 31, 2025	Feb. 25, 2025	Feb. 24, 2025	Sep. 01, 2024	Dec. 31, 2022	Dec. 31, 2019
Equity Method Investments									$ 6,661	$ 23,430	$ 14,241					$ 8,929
Income (Loss) from Equity Method Investments									(16,763)	21,704	15,609
Corporate Aircraft [Member]
Amortization									520	$ 291
Related Party Transaction, Purchases from Related Party									699
Corporate Aircraft [Member] | Business Development, Occupancy, Equipment Expense [Member]
Related Party Transaction, Purchases from Related Party									72
Saving Plan 401K [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match										50.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay										3.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount									$ 500	$ 438	396
Vellar Opportunities GP, LLC [Member] | Operating LLC [Member] | Maximum [Member]
Contractual Obligation													$ 4,234
Columbus Circle SPAC [Member]
Equity Method Investment, Ownership Percentage									26.40%
Financing Receivable, before Allowance for Credit Loss									$ 350
Notes Receivable, Maximum Additional Amount									1,500
Equity Method Investments									0	0	0					0
Income (Loss) from Equity Method Investments									$ (3,467)	0	0
CK Capital Partners B.V. [Member]
Equity Method Investment, Ownership Percentage																	45.00%
Equity Method Investment, Quoted Market Value																	$ 18
AOI [Member]
Equity Method Investment, Ownership Percentage																	10.00%
Equity Method Investment, Quoted Market Value																	$ 1
CK Capital Value Fund Cooperatief U.A. [Member]
Equity Method Investment, Quoted Market Value												$ 1,156
CREO JV [Member]
Equity Method Investment, Ownership Percentage									7.50%
U.S. Insurance JV [Member]
Equity Method Investment, Ownership Percentage									1.80%
Stoa Usa Inc and Flip Os [Member]
Other Investments									$ 847
FTAC V Sponsor [Member]
Equity Method Investment, Additional Shares Received for Services (in shares)				35,000
Equity Method Investment, Aggregate Cost				$ 40
FTAC Parnassus Sponsor [Member]
Equity Method Investment, Shares Received from Services Provided (in shares)			35,000
Equity Method Investments			$ 40
FTAC Emerald Sponsor [Member]
Equity Method Investment, Shares Received from Services Provided (in shares)		35,000				19,775
Equity Method Investments		$ 40							47
Vellar Opportunities GP, LLC [Member]
Equity Method Investment, Ownership Percentage													33.40%	33.40%
Equity Method Investments													$ 10
Income (Loss) from Equity Method Investments									$ (381)
Contractual Obligation													1,084	$ 2,121
Vellar Opportunities GP, LLC [Member] | Maximum [Member]
Contractual Obligation													$ 2,121
Other SPAC Sponsor Entities [Member]
Equity Method Investment, Ownership Percentage									1.00%
Equity Method Investments									$ 922	18,325	8,377					$ 3,399
Income (Loss) from Equity Method Investments									(13,930)	22,463	$ 15,275
JKD Capital Partners I, LTD [Member]
Related Party Transaction, Amounts of Transaction	$ 4,500				$ 2,250
Daniel G. Cohen [Member] | CK Capital Partners B.V. [Member]
Equity Method Investment, Quoted Market Value																	$ 17
BTC Development Corp SPAC IPO [Member]
Related Party Transaction, Amounts of Transaction									$ 1,348
Related Party Transaction, Amounts of Transaction, Units (in shares)									173,250
Grand Cru Farm [Member]
Related Party Transaction, Purchases from Related Party									$ 26	$ 0
The 2024 Note [Member]
Debt Instrument, Face Amount															$ 5,146
Repayments of Debt							$ 2,573	$ 2,573
2022 Note Purchase Agreement [Member] | JKD Capital Partners I, LTD [Member]
Related Party Transaction, Amounts of Transaction	$ 2,250

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