Other Real Estate Owned ("OREO") (Foreclosed Real Estate Roll Forward) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Other Real Estate Owned ("OREO") [Abstract]
Balance at beginning of year	$ 9,449	$ 5,883	$ 6,797
Additions of underlying property	3,120	5,436	2,742
Disposals of underlying property	(3,860)	(1,206)	(2,422)
Transfers of OREO to loans	(372)		(1,000)
Valuation allowance	(574)	(664)	(234)
Balance at end of period	$ 7,763	$ 9,449	$ 5,883