Other Real Estate Owned (Summary of Other Real Estate Owned) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Other Real Estate Owned [Line Items]
Balance, beginning of period	$ 22,190,000	$ 35,927,000
Transfers in	4,692,000	5,751,000
Valuation adjustments	(197,000)	(1,580,000)
Proceeds from Sale of OREO Property	5,122,000	11,205,000
Gain (loss) on sale of OREO	1,736,000	1,659,000
Total OREO, end of period	23,299,000	30,552,000
Mortgage Loans in Process of Foreclosure, Amount	2,700,000
One-to-Four Family Residential [Member]
Other Real Estate Owned [Line Items]
Total OREO, end of period	$ 2,100,000