Other Real Estate Owned (Schedule of Changes in Balance for OREO) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Other Real Estate [Roll Forward]
Balance at beginning of year, gross	$ 2,114	$ 3,133
Transfer from loans		244
Previously recognized impairment losses on disposition	$ (1,129)	(101)
Net loss on sale of property		(27)
Sales proceeds	$ (985)	(1,135)
Balance at end of year, gross		2,114
Less: valuation allowance		(937)	$ (761)
Balance at end of year, net		$ 1,177