Other Real Estate Owned (Summary of Other Real Estate Owned) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Other Real Estate Owned [Line Items]
Balance, beginning of period	$ 6,019	$ 13,298
Transfers in	386	406
Valuation adjustments	(195)	(92)
Proceeds from Sale of OREO Property	121	2,062
Loss on sale of OREO, net	(14)	(43)
Total OREO, end of period	6,075	$ 11,507
Mortgage Loans in Process of Foreclosure, Amount	678
One-to-Four Family Residential [Member]
Other Real Estate Owned [Line Items]
Total OREO, end of period	$ 311