Fair Value Measurements, Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Assets [Abstract]
Fixed maturities available for sale	$ 101,674,112	$ 108,313,059	[1]
Equity securities	144,207,758	150,053,686	[1]
Liabilities [Abstract]
Trading Securities	0	0
U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities available for sale	15,273,260	17,211,175
Net Asset Value [Member]
Assets [Abstract]
Equity securities	92,615,146	89,434,766
Measured on a Recurring Basis [Member]
Assets [Abstract]
Fixed maturities available for sale	101,674,112	108,313,059
Equity securities	144,207,758	150,053,686
Total financial assets	245,881,870	258,366,745
Measured on a Recurring Basis [Member] | U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities available for sale	15,273,260	17,211,175
Measured on a Recurring Basis [Member] | U.S. Special Revenue and Assessments [Member]
Assets [Abstract]
Fixed maturities available for sale	7,043,065	7,199,100
Measured on a Recurring Basis [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities available for sale	79,357,787	83,902,784
Measured on a Recurring Basis [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities	142,960,758	148,806,686
Measured on a Recurring Basis [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities	1,247,000	1,247,000
Measured on a Recurring Basis [Member] | Net Asset Value [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Equity securities	92,615,146	89,434,766
Total financial assets	92,615,146	89,434,766
Measured on a Recurring Basis [Member] | Net Asset Value [Member] | U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Net Asset Value [Member] | U.S. Special Revenue and Assessments [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Net Asset Value [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Net Asset Value [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities	92,615,146	89,434,766
Measured on a Recurring Basis [Member] | Net Asset Value [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member]
Assets [Abstract]
Fixed maturities available for sale	15,273,260	17,211,175
Equity securities	38,069,750	45,999,477
Total financial assets	53,343,010	63,210,652
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities available for sale	15,273,260	17,211,175
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | U.S. Special Revenue and Assessments [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities	38,069,750	45,999,477
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member]
Assets [Abstract]
Fixed maturities available for sale	86,400,852	91,101,884
Equity securities	5,435,800	6,651,800
Total financial assets	91,836,652	97,753,684
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | U.S. Special Revenue and Assessments [Member]
Assets [Abstract]
Fixed maturities available for sale	7,043,065	7,199,100
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities available for sale	79,357,787	83,902,784
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities	5,435,800	6,651,800
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Equity securities	8,087,062	7,967,643
Total financial assets	8,087,062	7,967,643
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | U.S. Special Revenue and Assessments [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities available for sale	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities	6,840,062	6,720,643
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities	$ 1,247,000	$ 1,247,000

[1] Balance sheet audited at December 31, 2022.