Loan Servicing (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Servicing Asset at Amortized Cost, Balance [Roll Forward]
Balance at beginning of year, net	$ 1,886	$ 1,952
Mortgage servicing rights capitalized	50	53
Amortization expense	$ (73)	$ (71)
Valuation provision change
Balance at end of year, net	$ 1,863	$ 1,934