Other Real Estate Owned ("OREO") (Foreclosed Real Estate Expenses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Other Real Estate Owned ("OREO") [Abstract]
Valuation allowance	$ 574	$ 664	$ 234
Operating expenses	287	395	152
Expenses applicable to OREO assets	$ 861	$ 1,059	$ 386