Reinsurance - Effects of Reinsurance and Assumption Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Written premiums:
Direct	$ 26,311	$ 26,153	$ 51,107	$ 49,586
Assumed	11,107	8,828	19,275	15,768
Ceded	(10,152)	(6,449)	(25,095)	(12,339)
Net written premiums	27,266	28,532	45,287	53,015
Earned premiums:
Direct	24,865	22,607	48,988	43,597
Assumed	8,917	7,621	17,558	14,878
Ceded	(9,206)	(5,390)	(18,015)	(10,802)
Net earned premiums	24,576	24,838	48,531	47,673
Losses and LAE:
Direct	17,472	15,367	30,538	36,117
Assumed	11,503	48	18,911	6,829
Ceded	(6,724)	2,511	(9,180)	(5,658)
Total net incurred losses and LAE	$ 22,251	$ 17,926	$ 40,269	$ 37,288