Other Real Estate Owned (Summary of Other Real Estate Owned) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Other Real Estate Owned [Line Items]
Balance, beginning of period	$ 4,519	$ 12,427	$ 5,998	$ 13,738
Transfers in	0	206	0	311
Valuation adjustments	(33)	(139)	(226)	(276)
Proceeds from Sale of OREO Property	444	1,950	1,719	3,276
Gain on sale of OREO, net	16	69	5	116
Total OREO, end of period	4,058	$ 10,613	4,058	$ 10,613
Mortgage Loans in Process of Foreclosure, Amount	537		537
One-to-Four Family Residential [Member]
Other Real Estate Owned [Line Items]
Total OREO, end of period	$ 0		$ 0