Income Tax (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets:
Allowance for loan losses	$ 2,467	$ 2,579
Deferred compensation and directors' fees	1,424	1,308
Foreclosed assets	248	352
Unrealized loss on interest rate swaps	128	171
Other	307	223
Gross deferred tax assets	4,574	4,633
Deferred tax liabilities:
Premises and equipment	705	769
Mortgage servicing rights	687	673
FHLB stock	120	120
Unrealized gain on securities available for sale	541	400
Deferred net loan origination costs	120	128
Prepaid expenses	88	139
Gross deferred tax liabilities	2,261	2,229
Net deferred tax asset	$ 2,313	$ 2,404