Condensed Consolidated Statements of (Loss) Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues
Gross written premiums	$ 388,228	$ 279,969	$ 1,095,565	$ 871,463
Ceded written premiums	(164,359)	(106,528)	(424,045)	(298,438)
Net written premiums	223,869	173,441	671,520	573,025
Change in net unearned premiums	(10,495)	31,249	(68,880)	40,817
Net earned premiums	213,374	204,690	602,640	613,842
Net investment income	17,878	16,410	54,844	45,801
Net realized and unrealized (losses) gains on investments	(2,357)	467	331	(407)
Other income	2,579	3,125	8,160	11,841
Total revenues	231,474	224,692	665,975	671,077
Expenses
Losses and loss adjustment expenses	214,084	150,387	501,064	448,754
Other operating expenses	41,692	49,180	132,287	155,714
Other expenses	372	(131)	1,055	(34)
Interest expense	2,594	2,991	8,086	8,459
Amortization of intangible assets	149	149	447	447
Total expenses	258,891	202,576	642,939	613,340
(Loss) income before taxes	(27,417)	22,116	23,036	57,737
Income tax (benefit) expense	(2,250)	2,535	5,168	5,539
Net (loss) income	(25,167)	19,581	17,868	52,198
Other comprehensive income (loss):
Net unrealized gains (losses), net of taxes of $638 and $3,949 in 2019 and $(407) and $(1,134) in 2018	9,457	(4,389)	50,449	(29,494)
Total comprehensive (loss) income	$ (15,710)	$ 15,192	$ 68,317	$ 22,704
Per share data:
Basic earnings (loss) per share (in dollars per share)	$ (0.83)	$ 0.65	$ 0.59	$ 1.75
Diluted earnings (loss) per share (in dollars per share)	(0.83)	0.64	0.58	1.72
Dividend declared per share (in dollars per share)	$ 0.30	$ 0.30	$ 0.90	$ 0.90
Weighted-average common shares outstanding:
Basic (in shares)	30,382,105	29,935,216	30,230,490	29,861,467
Diluted (in shares)	30,382,105	30,380,145	30,659,389	30,290,183