Condensed Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenues:
Gross written premiums	$ 152,332	$ 102,967	$ 385,267	$ 258,268
Ceded written premiums	(58,073)	(41,570)	(153,005)	(101,264)
Net written premiums	94,259	61,397	232,262	157,004
Change in unearned premiums	(29,539)	(19,377)	(66,274)	(40,859)
Net earned premiums	64,720	42,020	165,988	116,145
Net investment income	2,236	2,138	6,649	6,287
Net realized and unrealized gains (losses) on investments	(313)	24	(752)	1,243
Commission and other income	1,018	816	2,735	2,492
Total revenues	67,661	44,998	174,620	126,167
Expenses:
Losses and loss adjustment expenses	28,475	41,060	31,288	46,901
Acquisition expenses	26,412	17,976	68,150	45,909
Other underwriting expenses	12,652	7,805	39,438	24,732
Total expenses	67,539	66,841	138,876	117,542
Income (loss) before income taxes	122	(21,843)	35,744	8,625
Income tax expense	(124)	(6,158)	6,529	523
Net income (loss)	246	(15,685)	29,215	8,102
Other comprehensive income, net:
Net unrealized gains (losses) on securities available for sale for the three and nine months ended September 30, 2021 and 2020, respectively	(1,655)	909	(5,144)	5,752
Net comprehensive income (loss)	$ (1,409)	$ (14,776)	$ 24,071	$ 13,854
Per Share Data:
Basic earnings per share	$ 0.01	$ (0.62)	$ 1.15	$ 0.33
Diluted earnings per share	$ 0.01	$ (0.62)	$ 1.12	$ 0.32
Weighted-average common shares outstanding:
Basic	25,388,630	25,492,274	25,473,006	24,654,722
Diluted	26,043,680	25,492,274	26,133,664	25,384,518