Other Real Estate Owned ("OREO") (Foreclosed Real Estate Roll Forward) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other Real Estate Owned ("OREO") [Abstract]
Balance at beginning of year	$ 9,341	$ 7,763
Additions of underlying property	307	3,634
Disposals of underlying property	(1,005)	(1,456)
Valuation allowance	(532)	(600)	$ (574)
Balance at end of period	$ 8,111	$ 9,341	$ 7,763