Fair Value Measurements (Details 3) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Assets measured at fair value on a non recurring basis
Impaired loans	$ 2,059		$ 1,720
Foreclosed assets	1,724	1,266	1,750	1,606	1,336	1,774
Mortgage servicing rights	1,734		1,696
Other intangible assets	297
Total assets	5,814		5,166
Quoted Prices in Active Markets for identical Assets [Member]
Assets measured at fair value on a non recurring basis
Impaired loans
Foreclosed assets
Mortgage servicing rights
Other intangible assets
Total assets
Significant Other Observable Inputs (Level 2) [Member]
Assets measured at fair value on a non recurring basis
Impaired loans	644
Foreclosed assets	509		792
Mortgage servicing rights
Other intangible assets
Total assets	1,153		792
Significant Unobservable Inputs (Level 3) [Member]
Assets measured at fair value on a non recurring basis
Impaired loans	1,415		1,720
Foreclosed assets	1,215		958
Mortgage servicing rights	1,734		1,696
Other intangible assets	297
Total assets	$ 4,661		$ 4,374