Statement of Accounting Policies (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Cash and Due From Banks	$ 41,936,000	$ 36,318,000
Realized Losses On Loan Sold	298,000	597,000	73,000
Amortization Of Mortgage Servicing Rights Excluding Valuation Adjustments	3,600,000	3,600,000	3,400,000
Percentage Of Revenue	9.10%
Percentage Of Consolidated Net Income	4.20%
Percentage Of Assets	0.60%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%
Income Tax Benefit Description	greater than 50%
Other Assets	13,366,000	7,663,000
Other Liabilities	22,763,000	17,168,000
Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount	117,000
Unfunded commitments
Property, Plant and Equipment [Line Items]
Other Liabilities	3,000,000
Qualified investments
Property, Plant and Equipment [Line Items]
Other Assets	4,600,000
Investment in Federal Home Loan Bank Stock [Member]
Property, Plant and Equipment [Line Items]
Cash and Due From Banks	6,456,000
Federal Reserve Bank Advances [Member]
Property, Plant and Equipment [Line Items]
Other Cash Equivalents, at Carrying Value	1,506,000
FHLB of Cincinnati [Member]
Property, Plant and Equipment [Line Items]
Balance Of Stock	13,800,000
FHLB of Indianapolis [Member]
Property, Plant and Equipment [Line Items]
Balance Of Stock	$ 10,000
Core Deposit and Customer Relationship [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	20 years
Core Deposit and Customer Relationship [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years