Investments, Gross Investment Gains and Losses before Applicable Income Taxes (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Net Gains and Losses from Investments [Abstract]
Gross realized gains	$ 82,000	$ 419,000	$ 5,000	$ 726,000
Gross realized losses	0	277,000	0	2,545,000
Net realized gains (losses)	82,000	142,000	5,000	(1,819,000)
Gross unrealized gains on equity securities			10,042,000		$ 7,059,000
Gross unrealized losses on equity securities			(110,000)		$ 0
Net investment gains	736,669	2,504,012	2,850,047	2,172,823
Fixed Maturities [Member]
Net Gains and Losses from Investments [Abstract]
Gross realized gains	82,000	419,000	5,000	441,000
Gross realized losses	0	272,000	0	2,494,000
Credit impairment charges	(25,000)	31,000	(28,000)	(56,000)
Equity Securities [Member]
Net Gains and Losses from Investments [Abstract]
Gross realized gains	0	0	0	285,000
Gross realized losses	0	5,000	0	51,000
Gross unrealized gains on equity securities		2,473,000	2,983,000	4,675,000
Gross unrealized gains on equity securities	727,000
Gross unrealized losses on equity securities		$ (142,000)	$ (110,000)	$ (627,000)
Gross unrealized losses on equity securities	$ (47,000)