Schedule VI - Supplemental Information Concerning Property-Casualty Insurance Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Supplemental Information For Property, Casualty Insurance Underwriters [Abstract]
Deferred Policy Acquisition Costs	$ 6,811	$ 17,840
Reserves for Unpaid Claims and Claim Adjustment Expenses	816,681	789,768
Discount if any, Deducted in Column C	0	0
Unearned Premiums	284,427	320,806
Earned Premiums	379,290	471,901
Net Investment Income	9,715	12,920
Current year	269,204	326,919
Current year		348,619
Prior years	6,040	58,288
Amortization of Deferred Policy Acquisition Costs	35,188	78,816
Paid Claims and Claims Adjustment Expenses	279,046	320,419
Net Premiums Written	$ 339,924	$ 438,973