Reinsurance, Amounts Represent Effect of Reinsurance on Premiums Earned (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Effect of Reinsurance on Premiums Earned [Abstract]
Direct	$ 627,331,528	$ 601,408,581	$ 584,537,580
Assumed	578,216,997	573,891,506	514,172,696
Ceded	(383,059,075)	(399,284,886)	(356,669,937)
Net premiums earned	$ 822,489,450	$ 776,015,201	$ 742,040,339
Percentage of assumed premiums earned to net premiums earned	70.30%	74.00%	69.30%