Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Consolidated Statements of Operations [Abstract]
Gross premiums written	$ 163,018	$ 201,589
Ceded premiums written	(69,871)	(75,084)
Net premiums written	93,147	126,505
Change in unearned premiums	11,071	(2,572)
Net premiums earned	104,218	123,933
Investment income, net of expenses	3,010	4,458
Investment gains (losses), net	5,779	(29,330)
Finance charges	1,133	1,644
Commission and fees	260	324
Other income	19	19
Total revenues	114,419	101,048
Losses and loss adjustment expenses	70,903	93,405
Operating expenses	30,441	29,148
Interest expense	1,249	1,468
Impairment of goodwill and other intangible assets		45,996
Amortization of intangible assets	126	617
Total expenses	102,719	170,634
Income (loss) before tax	11,700	(69,586)
Income tax expense (benefit)	2,355	(5,276)
Net income (loss)	$ 9,345	$ (64,310)
Net income (loss) per share:
Basic (in dollars per share)	$ 0.52	$ (3.55)
Diluted (in dollars per share)	$ 0.52	$ (3.55)