Allowance for Expected Credit Losses, Reinsurance Receivable (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Reinsurance Receivable, Net of Allowance for Expected Credit Losses [Abstract]
Balance at beginning of period	$ 460,681,000	$ 445,151,000	$ 456,522,223	$ 455,411,000
Balance at end of period	437,888,614	451,847,000	437,888,614	451,847,000
Allowance for Expected Credit Losses [Abstract]
Balance at beginning of period	1,567,000	0	$ 0	$ 0
Accounting Standards Update [Extensible Enumeration]			ASU 2016-13 [Member]	ASU 2016-13 [Member]
Current period change for expected credit losses	38,000	0	$ 473,000	$ 0
Balance at end of period	$ 1,604,771	$ 0	1,604,771	0
Cumulative Effect, Period of Adoption, Adjustment [Member]
Allowance for Expected Credit Losses [Abstract]
Balance at beginning of period			$ 1,132,000	$ 0