Condensed Consolidated Statements of Income and Other Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
REVENUE:
Gross premiums written	$ 135,597	$ 99,269	$ 269,565	$ 168,172
Increase in gross unearned premiums	(8,496)	(35,144)	(16,463)	(43,187)
Gross premiums earned	127,101	64,125	253,102	124,985
Ceded premiums	(32,255)	(19,830)	(56,767)	(38,454)
Net premiums earned	94,846	44,295	196,335	86,531
Net investment income	2,090	719	3,723	1,337
Net realized gains (losses)	(116)	24	(119)	(18)
Other revenue	2,268	1,501	4,277	2,567
Total revenue	99,088	46,539	204,216	90,417
EXPENSES:
Losses and loss adjustment expenses	33,909	19,244	66,448	39,831
Policy acquisition costs	12,253	6,384	25,346	10,857
General and administrative expenses	11,936	5,801	23,140	12,798
Total expenses	58,098	31,429	114,934	63,486
Income before income taxes	40,990	15,110	89,282	26,931
Provision for income taxes	15,590	5,544	33,826	9,477
Net income	25,400	9,566	55,456	17,454
OTHER COMPREHENSIVE INCOME:
Change in net unrealized gains (losses) on investments	(2,663)	2,908	(5,470)	4,918
Reclassification adjustment for net realized investment (gains) losses	116	(24)	119	18
Income tax (expense) benefit related to items of other comprehensive income (loss)	983	(1,112)	2,064	(1,904)
Total comprehensive income	$ 23,836	$ 11,338	$ 52,169	$ 20,486
Weighted average shares outstanding
Basic	29,877,636	22,119,754	29,838,322	19,256,172
Diluted	30,268,496	24,333,476	30,192,216	21,684,230
Earnings per share
Basic	$ 0.85	$ 0.43	$ 1.86	$ 0.91
Diluted	$ 0.84	$ 0.39	$ 1.84	$ 0.80