Segment Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Premiums earned [Abstract]
Premiums earned	$ 216,260,037	$ 204,128,489	$ 431,493,197	$ 403,377,113
Net investment income	10,157,459	8,203,846	19,606,537	16,062,727
Investment gains (losses)	2,504,012	(8,376,713)	2,172,823	(8,452,960)
Total revenues	229,195,919	204,311,149	453,941,690	411,937,866
Underwriting loss [Abstract]
Net investment income	10,157,459	8,203,846	19,606,537	16,062,727
Investment gains (losses)	2,504,012	(8,376,713)	2,172,823	(8,452,960)
Income (loss) before income tax expense (benefit)	2,253,478	(10,579,079)	8,549,911	5,647,160
Operating Segments [Member]
Premiums earned [Abstract]
Premiums earned	216,260,000	204,128,000	431,493,000	403,377,000
Net investment income	10,157,000	8,204,000	19,607,000	16,063,000
Investment gains (losses)	2,504,000	(8,377,000)	2,173,000	(8,453,000)
Other	275,000	356,000	669,000	951,000
Total revenues	229,196,000	204,311,000	453,942,000	411,938,000
Underwriting loss [Abstract]
SAP underwriting loss	(11,853,000)	(13,018,000)	(18,915,000)	(8,301,000)
GAAP adjustments	1,649,000	2,842,000	6,086,000	6,554,000
GAAP underwriting loss	(10,204,000)	(10,176,000)	(12,829,000)	(1,747,000)
Net investment income	10,157,000	8,204,000	19,607,000	16,063,000
Investment gains (losses)	2,504,000	(8,377,000)	2,173,000	(8,453,000)
Other	(204,000)	(230,000)	(401,000)	(216,000)
Income (loss) before income tax expense (benefit)	2,253,000	(10,579,000)	8,550,000	5,647,000
Commercial Lines [Member] | Operating Segments [Member]
Premiums earned [Abstract]
Premiums earned	128,092,000	126,854,000	258,558,000	251,183,000
Underwriting loss [Abstract]
SAP underwriting loss	(5,429,000)	(4,848,000)	(13,353,000)	(4,773,000)
Personal Lines [Member] | Operating Segments [Member]
Premiums earned [Abstract]
Premiums earned	88,168,000	77,274,000	172,935,000	152,194,000
Underwriting loss [Abstract]
SAP underwriting loss	$ (6,424,000)	$ (8,170,000)	$ (5,562,000)	$ (3,528,000)