Subsequent Events - Narrative (Details) (USD $)	0 Months Ended										3 Months Ended		12 Months Ended			0 Months Ended
	Nov. 05, 2014	Jul. 31, 2014	May 01, 2014	Feb. 24, 2014	Nov. 05, 2013	Aug. 06, 2013	May 07, 2013	Mar. 06, 2013	Dec. 18, 2012	Mar. 14, 2012	Sep. 30, 2012	Jun. 30, 2012	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Feb. 05, 2015	Feb. 03, 2015	Sep. 30, 2013	Jan. 09, 2015 Policies
Subsequent Event [Line Items]
Common Stock, Dividends, Per Share, Declared	$ 0.04	$ 0.04	$ 0.04	$ 0.04	$ 0.03	$ 0.03	$ 0.03	$ 0.03	$ 0.03	$ 0.05	$ 0.00	$ 0.00	$ 0.16	$ 0.12	$ 0.08
Assumed Unearned Premiums, Net													$ 17,285,000	$ 20,222,000	$ 0
Registration Payment Arrangement, Maximum Potential Consideration																		25,000,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Common Stock, Dividends, Per Share, Declared																$ 0.05
Payments to Acquire Businesses, Gross																	9,000,000
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares																	503,883
Business Combination, Contingent Consideration Arrangements, Basis for Amount																	0.03
Policies Assumed from Citizens																			30
Assumed Unearned Premiums, Net																			1,200,000
Registration Payment Arrangement, Maximum Potential Consideration																			50,000,000
Registration Payment Arrangement, Arrangement [Domain]
Subsequent Event [Line Items]
Registration Payment Arrangement, Maximum Potential Consideration																			$ 75,000,000