Investments In Securities and Fair Value (Schedule Of Gross Unrealized Gains And Losses And Amortized Cost For Securities) (Details) $ in Thousands	Mar. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	$ 62,277	$ 63,106
Fixed maturity securities, available-for-sale, at fair value	62,647	63,847
Government obligations
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	738	2,220
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	0	2
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	0	(2)
Fixed maturity securities, available-for-sale, at fair value	738	2,220
General obligations of U.S. states, territories and political subdivisions
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	9,389	9,419
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	17	64
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(55)	(24)
Fixed maturity securities, available-for-sale, at fair value	9,351	9,459
Special revenue issuer obligations of U.S. states, territories and political subdivisions
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	24,833	24,908
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	100	145
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(67)	(66)
Fixed maturity securities, available-for-sale, at fair value	$ 24,866	$ 24,987
Number of Special Revenue Bonds	30	30
Corporate debt securities
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	$ 27,317	$ 26,559
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	430	655
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(55)	(33)
Fixed maturity securities, available-for-sale, at fair value	27,692	27,181
Total fixed maturities
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	62,277	63,106
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	547	866
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(177)	(125)
Fixed maturity securities, available-for-sale, at fair value	$ 62,647	$ 63,847

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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