Other Real Estate Owned (Summary of Other Real Estate Owned) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Other Real Estate Owned [Line Items]
Balance, beginning of period	$ 12,427	$ 23,299	$ 13,738	$ 22,190
Transfers in	206	3,143	311	7,836
Valuation adjustments	(139)	(596)	(276)	(793)
Proceeds from Sale of OREO Property	1,950	6,484	3,276	11,608
Gain on sale of OREO, net	69	1,255	116	2,992
Total OREO, end of period	10,613	$ 20,617	10,613	$ 20,617
Mortgage Loans in Process of Foreclosure, Amount	658		658
One-to-Four Family Residential [Member]
Other Real Estate Owned [Line Items]
Total OREO, end of period	$ 2,500		$ 2,500