Condensed Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues:
Gross written premiums	$ 83,807	$ 58,346	$ 155,301	$ 112,377
Ceded written premiums	(30,198)	(24,632)	(59,693)	(50,737)
Net written premiums	53,609	33,714	95,608	61,640
Change in unearned premiums	(14,289)	(10,506)	(21,482)	(20,081)
Net earned premiums	39,320	23,208	74,126	41,559
Net investment income	2,114	1,483	4,148	2,443
Net realized and unrealized gains on investments	778	493	1,219	2,904
Commission and other income	937	721	1,675	1,306
Total revenues	43,149	25,905	81,168	48,212
Expenses:
Losses and loss adjustment expenses	3,978	643	5,841	959
Acquisition expenses	14,886	8,971	27,933	15,946
Other underwriting expenses (includes stock-based compensation of $464 and $306 for the three months ended June 30, 2020 and 2019, respectively and $907 and $23,267 for the six months ended June 30, 2020 and 2019, respectively)	8,976	7,165	16,928	36,017
Interest expense		639		1,068
Total expenses	27,840	17,418	50,702	53,990
Income (loss) before income taxes	15,309	8,487	30,466	(5,778)
Income tax expense	3,297	1,789	6,681	1,934
Net income (loss)	12,012	6,698	23,785	(7,712)
Other comprehensive income, net:
Net unrealized gains on securities available for sale for the three and six months ended June 30, 2020 and 2019, respectively	10,676	3,298	4,843	5,485
Net comprehensive income (loss)	$ 22,688	$ 9,996	$ 28,628	$ (2,227)
Per Share Data:
Basic earnings per share	$ 0.49	$ 0.30	$ 0.98	$ (0.40)
Diluted earnings per share	$ 0.48	$ 0.30	$ 0.95	$ (0.40)
Weighted-average common shares outstanding:
Weighted-average common shares outstanding, basic	24,343,425	21,975,962	24,231,344	19,501,727
Weighted-average common shares outstanding, diluted	25,057,029	22,105,009	24,922,630	19,501,727