Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross carrying amount	$ 8,072	$ 7,739
Intangible assets, Accumulated amortization	(4,030)	(3,435)
Intangible assets, Valuation allowance	0	0
Intangible assets, Net carrying amount	4,042	4,304
Core deposit intangible assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross carrying amount	2,067	2,067
Intangible assets, Accumulated amortization	(1,071)	(855)
Intangible assets, Valuation allowance	0	0
Intangible assets, Net carrying amount	996	1,212
Lease intangible asset [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross carrying amount	350	350
Intangible assets, Accumulated amortization	(132)	(98)
Intangible assets, Valuation allowance	0	0
Intangible assets, Net carrying amount	218	252
Mortgage servicing rights [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross carrying amount	5,655	5,322
Intangible assets, Accumulated amortization	(2,827)	(2,482)
Intangible assets, Valuation allowance	0	0
Intangible assets, Net carrying amount	$ 2,828	$ 2,840