Other Real Estate Owned (Summary of Other Real Estate Owned) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Other Real Estate Owned [Line Items]
Balance, beginning of period	$ 10,613	$ 20,617	$ 13,738	$ 22,190
Transfers in	891	915	1,202	8,751
Valuation adjustments	(14)	(664)	(290)	(1,457)
Proceeds from Sale of OREO Property	2,569	1,675	5,845	13,283
Gain on sale of OREO, net	73	263	189	3,255
Total OREO, end of period	8,994	$ 19,456	8,994	$ 19,456
Mortgage Loans in Process of Foreclosure, Amount	876		876
One-to-Four Family Residential [Member]
Other Real Estate Owned [Line Items]
Total OREO, end of period	$ 604		$ 604