Other Real Estate Owned - (Details 2) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Components of other real estate owned in the Consolidated Statements of Income
Repairs and maintenance	$ 215	$ 223	$ 513	$ 1,760
Property taxes and insurance	176	148	560	445
Impairments	527	856	1,922	1,901
Net gains on OREO sales	(16)	(85)	(499)	(97)
Rental income	(41)	(41)	(149)	(139)
Total	$ 861	$ 1,101	$ 2,347	$ 3,870