Consolidated Statements of Income - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenues:
Net premiums earned	$ 227,748,679	$ 215,233,160
Investment income, net of investment expenses	10,972,327	9,449,078
Net investment gains (losses) (includes ($77,051) and ($2,199,673) accumulated other comprehensive income reclassifications)	2,113,378	(331,189)
Lease income	81,823	89,347
Installment payment fees	224,662	305,375
Total revenues	241,140,869	224,745,771
Expenses:
Net losses and loss expenses	150,896,415	138,105,889
Amortization of deferred policy acquisition costs	39,602,000	37,798,000
Other underwriting expenses	41,739,868	40,611,437
Policyholder dividends	1,054,659	1,343,340
Interest	154,597	152,957
Other expenses, net	444,934	437,715
Total expenses	233,892,473	218,449,338
Income before income tax expense	7,248,396	6,296,433
Income tax expense (includes $16,181 and $461,931 income tax benefit from reclassification items)	1,292,845	1,092,837
Net income	$ 5,955,551	$ 5,203,596
Class A Common Stock [Member]
Net income per share:
Basic (in dollars per share)	$ 0.18	$ 0.16
Diluted (in dollars per share)	0.18	0.16
Class B Common Stock [Member]
Net income per share:
Basic (in dollars per share)	0.16	0.15
Diluted (in dollars per share)	$ 0.16	$ 0.15