Fair Value Measurements, Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)	Jun. 30, 2024	Dec. 31, 2023
Assets [Abstract]
Fixed maturities, at fair value	$ 96,080,683	$ 103,409,836	[1]
Equity securities, at fair value	177,296,271	156,550,812	[1]
U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities, at fair value	13,597,795	13,587,779
Measured on a Recurring Basis [Member]
Assets [Abstract]
Fixed maturities, at fair value	96,080,683	103,409,836
Equity securities, at fair value	109,963,104	101,561,493
Short-term investments	8,073,676	29,132,236
Total financial assets	214,117,463	234,103,565
Measured on a Recurring Basis [Member] | U.S. Government and Government Agencies and Authorities [Member]
Assets [Abstract]
Fixed maturities, at fair value	13,597,795	13,587,779
Measured on a Recurring Basis [Member] | U.S. Special Revenue and Assessments [Member]
Assets [Abstract]
Fixed maturities, at fair value	7,180,324	7,308,458
Measured on a Recurring Basis [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities, at fair value	75,302,564	82,513,599
Measured on a Recurring Basis [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities, at fair value	48,708,381	43,956,687
Measured on a Recurring Basis [Member] | Limited Liability Companies [Member]
Assets [Abstract]
Equity securities, at fair value		57,604,806
Measured on a Recurring Basis [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities, at fair value	61,254,723
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member]
Assets [Abstract]
Fixed maturities, at fair value	13,597,795	13,587,779
Equity securities, at fair value	40,569,028	35,819,973
Short-term investments	8,073,676	29,132,236
Total financial assets	62,240,499	78,539,988
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, at fair value	13,597,795	13,587,779
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | U.S. Special Revenue and Assessments [Member]
Assets [Abstract]
Fixed maturities, at fair value	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities, at fair value	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities, at fair value	40,569,028	35,819,973
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | Limited Liability Companies [Member]
Assets [Abstract]
Equity securities, at fair value		0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 1 [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities, at fair value	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member]
Assets [Abstract]
Fixed maturities, at fair value	82,482,888	89,822,057
Equity securities, at fair value	5,223,416	5,329,080
Short-term investments	0	0
Total financial assets	87,706,304	95,151,137
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, at fair value	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, at fair value	7,180,324	7,308,458
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities, at fair value	75,302,564	82,513,599
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities, at fair value	5,223,416	5,329,080
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | Limited Liability Companies [Member]
Assets [Abstract]
Equity securities, at fair value		0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 2 [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities, at fair value	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member]
Assets [Abstract]
Fixed maturities, at fair value	0	0
Equity securities, at fair value	64,170,660	60,412,440
Short-term investments	0	0
Total financial assets	64,170,660	60,412,440
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, at fair value	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, at fair value	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | Corporate Securities [Member]
Assets [Abstract]
Fixed maturities, at fair value	0	0
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | Common Stock [Member]
Assets [Abstract]
Equity securities, at fair value	2,915,937	2,807,634
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | Limited Liability Companies [Member]
Assets [Abstract]
Equity securities, at fair value		57,604,806
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Level 3 [Member] | Preferred Stock [Member]
Assets [Abstract]
Equity securities, at fair value	61,254,723
Measured on a Recurring Basis [Member] | Estimated Fair Value [Member] | Net Asset Value [Member]
Assets [Abstract]
Total financial assets	$ 67,333,167	$ 54,989,319

[1] Balance sheet audited at December 31, 2023.