Investments In Securities and Fair Value (Schedule Of Gross Unrealized Gains And Losses And Amortized Cost For Securities) (Details) $ in Thousands	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	$ 65,766	$ 53,775
Fixed maturity securities, available-for-sale, at fair value (amortized cost: September 30, 2023: $65,766; December 31, 2022: $53,775)	64,640	53,989
Government obligations
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	2,199	4,329
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	0	0
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(6)	(7)
Fixed maturity securities, available-for-sale, at fair value (amortized cost: September 30, 2023: $65,766; December 31, 2022: $53,775)	2,193	4,322
General obligations of U.S. states, territories and political subdivisions
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	9,452	8,561
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	0	21
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(260)	(36)
Fixed maturity securities, available-for-sale, at fair value (amortized cost: September 30, 2023: $65,766; December 31, 2022: $53,775)	9,192	8,546
Special revenue issuer obligations of U.S. states, territories and political subdivisions
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	26,886	30,123
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	3	106
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(527)	(219)
Fixed maturity securities, available-for-sale, at fair value (amortized cost: September 30, 2023: $65,766; December 31, 2022: $53,775)	$ 26,362	$ 30,010
Number of Special Revenue Bonds	30	30
Corporate debt securities
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	$ 27,229	$ 10,762
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	250	417
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(586)	(68)
Fixed maturity securities, available-for-sale, at fair value (amortized cost: September 30, 2023: $65,766; December 31, 2022: $53,775)	26,893	11,111
Total fixed maturities
Debt and Equity Securities, FV-NI [Line Items]
Total, amortized cost	65,766	53,775
Debt securities, available-for-sale, accumulated gross unrealized gain, before tax	253	544
Debt securities, available-for-sale, accumulated gross unrealized loss, before tax	(1,379)	(330)
Fixed maturity securities, available-for-sale, at fair value (amortized cost: September 30, 2023: $65,766; December 31, 2022: $53,775)	$ 64,640	$ 53,989

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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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