Other Real Estate Owned ("OREO") (Foreclosed Real Estate Roll Forward) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Real Estate [Roll Forward]
Balance at beginning of year	$ 7,773	$ 8,111
Additions of underlying property	1,240	3,567
Disposals of underlying property	(2,882)	(3,004)
Valuation allowance	(3,022)	(901)
Balance at end of period	$ 3,109	$ 7,773