Fair Value Measurements (Details) - Schedule of assets which are measured on a recurring basis - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fixed income securities:
Total fixed income securities	$ 316,865	$ 303,324
Equity securities:
Total equity securities	26,336	52,393
Cash equivalents	43,987	27,255
Total assets at fair value	387,188	382,972
Common stock [Member]
Equity securities:
Total equity securities	24,481	50,699
Non-redeemable preferred stock [Member]
Equity securities:
Total equity securities	1,855	1,694
U.S. Government and agencies [Member]
Fixed income securities:
Total fixed income securities	9,463	10,167
Obligations of states and political subdivisions [Member]
Fixed income securities:
Total fixed income securities	52,918	53,926
Corporate securities [Member]
Fixed income securities:
Total fixed income securities	125,126	121,159
Residential mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities	52,536	47,493
Commercial mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities	26,401	26,135
Asset-backed securities [Member]
Fixed income securities:
Total fixed income securities	46,359	40,725
Redeemable preferred stock [Member]
Fixed income securities:
Total fixed income securities	4,062	3,719
Fair Value, Inputs, Level 1 [Member]
Fixed income securities:
Total fixed income securities
Equity securities:
Total equity securities	26,336	52,393
Cash equivalents	43,987	27,255
Total assets at fair value	70,323	79,648
Fair Value, Inputs, Level 1 [Member] | Common stock [Member]
Equity securities:
Total equity securities	24,481	50,699
Fair Value, Inputs, Level 1 [Member] | Non-redeemable preferred stock [Member]
Equity securities:
Total equity securities	1,855	1,694
Fair Value, Inputs, Level 1 [Member] | U.S. Government and agencies [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 1 [Member] | Obligations of states and political subdivisions [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 1 [Member] | Corporate securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 1 [Member] | Residential mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 1 [Member] | Commercial mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 1 [Member] | Asset-backed securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 1 [Member] | Redeemable preferred stock [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 2 [Member]
Fixed income securities:
Total fixed income securities	316,865	303,324
Equity securities:
Total equity securities
Cash equivalents
Total assets at fair value	316,865	303,324
Fair Value, Inputs, Level 2 [Member] | Common stock [Member]
Equity securities:
Total equity securities
Fair Value, Inputs, Level 2 [Member] | Non-redeemable preferred stock [Member]
Equity securities:
Total equity securities
Fair Value, Inputs, Level 2 [Member] | U.S. Government and agencies [Member]
Fixed income securities:
Total fixed income securities	9,463	10,167
Fair Value, Inputs, Level 2 [Member] | Obligations of states and political subdivisions [Member]
Fixed income securities:
Total fixed income securities	52,918	53,926
Fair Value, Inputs, Level 2 [Member] | Corporate securities [Member]
Fixed income securities:
Total fixed income securities	125,126	121,159
Fair Value, Inputs, Level 2 [Member] | Residential mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities	52,536	47,493
Fair Value, Inputs, Level 2 [Member] | Commercial mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities	26,401	26,135
Fair Value, Inputs, Level 2 [Member] | Asset-backed securities [Member]
Fixed income securities:
Total fixed income securities	46,359	40,725
Fair Value, Inputs, Level 2 [Member] | Redeemable preferred stock [Member]
Fixed income securities:
Total fixed income securities	4,062	3,719
Fair Value, Inputs, Level 3 [Member]
Fixed income securities:
Total fixed income securities
Equity securities:
Total equity securities
Cash equivalents
Total assets at fair value
Fair Value, Inputs, Level 3 [Member] | Common stock [Member]
Equity securities:
Total equity securities
Fair Value, Inputs, Level 3 [Member] | Non-redeemable preferred stock [Member]
Equity securities:
Total equity securities
Fair Value, Inputs, Level 3 [Member] | U.S. Government and agencies [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 3 [Member] | Obligations of states and political subdivisions [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 3 [Member] | Corporate securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 3 [Member] | Residential mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 3 [Member] | Commercial mortgage-backed securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 3 [Member] | Asset-backed securities [Member]
Fixed income securities:
Total fixed income securities
Fair Value, Inputs, Level 3 [Member] | Redeemable preferred stock [Member]
Fixed income securities:
Total fixed income securities