Branch Sales (Details) - USD ($)		9 Months Ended
	Aug. 23, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Date	Aug. 23, 2014
Branch sales, number of branches sold in disposal group	$ 3
Disposal group, branch sale, Deposits transferred	$ 22,200,000
Deposit Premium Percentage	2.35%
Disposal group, branch sale, loans transferred	$ 1,100,000
Disposal group, branch sale, premises and equipment transferred	3,800,000
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal		$ 0	$ 565,000
Deposits [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	565,000
Property, Plant and Equipment [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal	$ 50,000