Fair Values of Financial Instruments - Carrying Amount, Estimated Fair Value and Level within the Fair Value Hierarchy of Financial Instruments (Details) - USD ($) $ in Thousands		Sep. 30, 2025	Dec. 31, 2024
Fair Values of Financial Instruments [Abstract]
Fixed maturities		$ 235,469	$ 212,612
Equity securities		10,432	7,900
Carrying Amount [Member]
Fair Values of Financial Instruments [Abstract]
Equity securities	[1]	10,432	7,900
Estimated Fair Value [Member]
Fair Values of Financial Instruments [Abstract]
Equity securities	[1]	10,432	7,900
Level 1 [Member] | Carrying Amount [Member]
Fair Values of Financial Instruments [Abstract]
Cash and cash equivalents		34,444	35,570
Level 1 [Member] | Estimated Fair Value [Member]
Fair Values of Financial Instruments [Abstract]
Cash and cash equivalents		34,444	35,570
Level 2 [Member] | Carrying Amount [Member]
Fair Values of Financial Instruments [Abstract]
Fixed maturities		235,469	212,612
Junior subordinated debentures, net		33,738	33,738
Revolving credit facility		4,021	4,023
Level 2 [Member] | Estimated Fair Value [Member]
Fair Values of Financial Instruments [Abstract]
Fixed maturities		235,469	212,612
Junior subordinated debentures, net		34,428	35,443
Revolving credit facility		4,021	4,023
Level 3 [Member] | Carrying Amount [Member]
Fair Values of Financial Instruments [Abstract]
Policy loans		1,668	1,722
Level 3 [Member] | Estimated Fair Value [Member]
Fair Values of Financial Instruments [Abstract]
Policy loans		$ 1,668	$ 1,722

[1] See the aforementioned information for a description of the fair value hierarchy as well as a description of levels for classes of these financial assets. The Company has one equity security valued at level 3 and all other equity securities are valued at level 1.