Schedule II - Condensed Financial Information of Registrant (Parent Company Only) (Cash Flows) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income (loss)	$ 9,004	$ (94,351)
Adjustments to reconcile net loss to cash provided by operating activities:
Depreciation and amortization expense	3,430	5,754
Deferred tax expense (benefit)	194	(6,513)
Change in current federal income tax (recoverable) payable	6,474	(15,557)
Change in all other liabilities	(1,556)	(4,452)
Change in all other assets	4,185	5,018
Net cash provided by (used in) operating activities	43,768	(69,327)
Cash flows from investing activities:
Purchases of property and equipment	(1,910)	(1,667)
Purchase of investment securities	(132,461)	(285,507)
Maturities, sales and redemptions of investment securities	338,972	409,861
Net cash provided by investing activities	204,601	122,687
Increase in cash and cash equivalents and restricted cash	248,369	53,360
Cash and cash equivalents and restricted cash at beginning of period	108,308	54,948
Cash and cash equivalents and restricted cash at end of period	356,677	108,308
Supplemental cash flow information:
Interest paid	3,181	4,860
Income taxes paid	(4,177)	653
Parent Company [Member]
Cash flows from operating activities:
Net income (loss)	9,004	(94,351)
Adjustments to reconcile net loss to cash provided by operating activities:
Depreciation and amortization expense	832	835
Deferred tax expense (benefit)	235	768
Net realized gains	0	(744)
Undistributed share of loss of subsidiaries	3,374	113,124
Change in current federal income tax (recoverable) payable	3,478	(6,602)
Change in all other liabilities	(27,254)	(17,851)
Change in all other assets	13,942	14,368
Net cash provided by (used in) operating activities	3,611	9,547
Cash flows from investing activities:
Purchases of property and equipment	(1,195)	(716)
Purchase of investment securities	0	0
Maturities, sales and redemptions of investment securities	0	1,598
Capital contribution to subsidiaries	0	0
Net cash provided by investing activities	(1,195)	882
Increase in cash and cash equivalents and restricted cash	2,416	10,429
Cash and cash equivalents and restricted cash at beginning of period	30,066	19,637
Cash and cash equivalents and restricted cash at end of period	32,482	30,066
Supplemental cash flow information:
Interest paid	3,181	4,860
Income taxes paid	$ 148	$ 204