Condensed Consolidated Statements of (Loss) Income and Comprehensive (Loss) Income (Unaudited) - 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	$ 346,599	$ 311,852	$ 1,100,000	$ 897,332
Ceded written premiums	(188,389)	(166,693)	(573,587)	(451,762)
Net written premiums	158,210	145,159	526,413	445,570
Change in net unearned premiums	12,398	7,803	(22,507)	2,125
Net earned premiums	170,608	152,962	503,906	447,695
Net investment income	15,289	14,959	44,726	51,145
Net realized and unrealized gains (losses) on investments	3,983	8,929	13,738	(27,885)
Other income	1,113	615	3,170	3,543
Total revenues	190,993	177,465	565,540	474,498
Expenses
Losses and loss adjustment expenses	166,078	106,155	549,578	301,757
Other operating expenses	43,193	38,224	136,414	133,242
Other expenses	706	60	2,231	1,792
Interest expense	2,227	2,129	6,692	7,970
Amortization of intangible assets	90	149	272	447
Total expenses	212,294	146,717	695,187	445,208
(Loss) income before taxes	(21,301)	30,748	(129,647)	29,290
Income tax expense (benefit)	2,588	4,465	(23,141)	4,208
Net (loss) income	(23,889)	26,283	(106,506)	25,082
Other comprehensive (loss) income:
Net unrealized (losses) gains, net of taxes of $(1,882) and $(5,517) in 2021 and $849 and $6,384 in 2020	(11,459)	5,039	(38,789)	47,433
Total comprehensive (loss) income	$ (35,348)	$ 31,322	$ (145,295)	$ 72,515
Per share data:
Basic (loss) earnings per share (in dollars per share)	$ (0.64)	$ 0.86	$ (3.12)	$ 0.82
Diluted (loss) earnings per share (in dollars per share)	(0.64)	0.85	(3.12)	0.81
Dividend declared per share (in dollars per share)	$ 0.30	$ 0.30	$ 0.90	$ 0.90
Weighted-average common shares outstanding:
Basic (in shares)	37,278,469	30,582,540	34,161,022	30,529,557
Diluted (in shares)	37,278,469	30,946,843	34,161,022	30,838,595