Consolidated Statements of Cash Flows (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Statement of Cash Flows [Abstract]
Net Income (Loss) Attributable to Parent	$ 41,013,000	$ 20,342,000	$ 9,705,000
Net Income (Loss) Available to Common Stockholders, Basic	41,013,000	20,342,000	9,705,000
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	801,000	697,000	684,000
Accretion (Amortization) of Discounts and Premiums, Investments	(1,522,000)	(1,323,000)	(576,000)
Gain (Loss) on Sale of Securities, Net	(20,000)	(129,000)	2,160,000
Provision for uncollectible premiums/over and short	73,000	59,000	37,000
Deferred income taxes, net	1,181,000	(1,150,000)	661,000
Share-based Compensation	649,000	133,000	55,000
Changes in operating assets and liabilities:
Accrued investment income	(487,000)	(992,000)	226,000
Premiums receivable	(5,366,000)	(8,981,000)	(5,986,000)
Reinsurance recoverable on paid and unpaid losses	358,000	(154,000)	2,186,000
Prepaid reinsurance premiums	(8,559,000)	(5,352,000)	(8,948,000)
Deferred policy acquisition costs, net	(6,739,000)	(8,208,000)	(4,654,000)
Other assets	1,493,000	(28,000)	(2,238,000)
Unpaid losses and loss adjustment expenses	6,985,000	11,759,000	2,092,000
Unearned premiums	36,058,000	64,644,000	28,655,000
Reinsurance payable	5,771,000	13,420,000	9,492,000
Other Liabilities	(507,000)	19,769,000	1,978,000
Net Cash Provided by (Used in) Operating Activities	68,918,000	109,766,000	35,515,000
INVESTING ACTIVITIES
Proceeds from sales and maturities of investments available for sale	219,893,000	102,227,000	52,640,000
Purchases of investments available for sale	305,013,000	246,514,000	79,285,000
Payments to Acquire Property, Plant, and Equipment	6,346,000	1,867,000	452,000
Net Cash Provided by (Used in) Investing Activities	(91,466,000)	(146,154,000)	(27,097,000)
FINANCING ACTIVITIES
Payments Related to Tax Withholding for Share-based Compensation	110,000	0	0
Repayments of borrowings	1,177,000	1,176,000	1,177,000
Payments of Dividends	3,336,000	1,944,000	982,000
Bank overdrafts	(367,000)	(400,000)	(640,000)
Proceeds from Issuance of Common Stock	54,041,000	3,591,000	23,947,000
Net Cash Provided by (Used in) Financing Activities	49,051,000	71,000	21,148,000
Increase (decrease) in cash	26,503,000	(36,317,000)	29,566,000
Cash and cash equivalents at beginning of period	34,888,000	71,205,000	41,639,000
Cash and cash equivalents at end of period	61,391,000	34,888,000	71,205,000
Supplemental Cash Flows Information
Interest paid	389,000	341,000	311,000
Income taxes paid	$ 27,901,000	$ 9,867,000	$ 6,753,000