Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
REVENUE:
Gross premiums written	$ 436,753	$ 381,352	$ 254,909
Increase in gross unearned premiums	(36,058)	(64,644)	(28,655)
Gross premiums earned	400,695	316,708	226,254
Ceded Premiums Earned	(135,845)	(119,330)	(104,286)
Net premiums earned	264,850	197,378	121,968
Net investment income	6,795	3,871	3,083
Net realized gains	(20)	(129)	2,160
Other than Temporary Impairment Losses, Investments	0
Other revenue	8,605	6,960	4,023
Total revenue	280,230	208,080	131,234
EXPENSES:
Losses and loss adjustment expenses	118,077	98,830	58,409
Deferred Policy Acquisition Cost, Amortization Expense	65,657	50,623	36,877
Operating Expenses	11,746	9,222	8,630
General and Administrative Expense	20,007	14,552	11,734
Interest Expense	410	367	355
Total expenses	215,897	173,594	116,005
Income before other income	64,333	34,486	15,229
Other Nonoperating Income (Expense)	77	1	485
Income before income taxes	64,410	34,487	15,714
Provision for income taxes	23,397	14,145	6,009
Net income	41,013	20,342	9,705
OTHER COMPREHENSIVE INCOME:
Change in net unrealized gain on investments	6,367	(4,233)	2,602
Reclassification adjustment for net realized investment gains	20	129	(2,160)
Income tax expense related to items of other comprehensive income	(2,468)	1,583	(170)
Total comprehensive income	$ 44,932	$ 17,821	$ 9,977
Weighted average shares outstanding
Basic	19,933,652	16,100,882	10,607,751
Diluted	20,045,907	16,183,098	10,655,524
Earnings per share
Earnings Per Share, Basic	$ 2.06	$ 1.26	$ 0.91
Earnings Per Share, Diluted	$ 2.05	$ 1.26	$ 0.91
Common Stock, Dividends, Per Share, Declared	$ 0.16	$ 0.12	$ 0.08