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Note 1 - Condensed Consolidated Financial Statements (Details Textual) $ in Thousands		3 Months Ended	6 Months Ended
	Jan. 25, 2024 USD ($) shares	Mar. 31, 2024 USD ($)	Jun. 30, 2025 shares	Dec. 31, 2024 shares
Treasury Stock, Shares, Acquired (in shares) | shares	52,000
Treasury Stock, Value, Acquired, Cost Method | $	$ 650	$ 651
Treasury Stock, Common, Shares (in shares) | shares	342,080		342,080	342,080
Number of Reportable Segments			1
FG Holdings LLC. [Member]
Realized Investment Gains (Losses) | $	$ (91)

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