Foreclosed Assets (Summary of Foreclosed Assets) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Banking and Thrift [Abstract]
Consumer mortgage loans collateralized by residential real estate foreclosed as a result of obtaining physical possession	$ 35		$ 35			$ 0
All other foreclosed assets	214		214			421
Other Real Estate, Foreclosed Assets, and Repossessed Assets	249	$ 873	249	$ 873	$ 276	$ 421	$ 717	$ 885
Properties Transferred	27	675	116	809
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Valuation Adjustments	0	(22)	0	(22)
Other Real Estate, Foreclosed Assets, and Repossessed Assets, Disposals	$ (54)	$ (497)	$ (288)	$ (799)