Loan Servicing (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Servicing Asset at Amortized Cost, Balance [Roll Forward]
Balance at beginning of year, net	$ 1,886	$ 1,952
Mortgage servicing rights capitalized	251	181
Amortization expense	$ (275)	$ (239)
Valuation provision change
Balance at end of period, net	$ 1,862	$ 1,894