Schedule IV - Reinsurance (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Premium Earned:
Gross amount	$ 679,504	$ 803,034
Ceded to other companies	(310,843)	(339,587)
Assumed from other companies	10,629	8,454
Net premiums earned	$ 379,290	$ 471,901
Percentage of amount assumed to net	2.80%	1.79%
Life Insurance Product Line [Member]
Premium Earned:
Gross amount	$ 0	$ 0
Ceded to other companies	0	0
Assumed from other companies	0	0
Net premiums earned	0	0
Accident and Health Insurance Product Line [Member]
Premium Earned:
Gross amount	0	0
Ceded to other companies	0	0
Assumed from other companies	0	0
Net premiums earned	0	0
Property, Liability and Casualty Insurance Segment [Member]
Premium Earned:
Gross amount	679,504	803,034
Ceded to other companies	(310,843)	(339,587)
Assumed from other companies	10,629	8,454
Net premiums earned	$ 379,290	$ 471,901
Percentage of amount assumed to net	2.80%	1.79%
Title Insurance Product Line [Member]
Premium Earned:
Gross amount	$ 0	$ 0
Ceded to other companies	0	0
Assumed from other companies	0	0
Net premiums earned	$ 0	$ 0