Loans And Allowance For Loan Losses (Troubled Debt Restructured Loans Outstanding) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Financing Receivable, Modifications [Line Items]    
Accruing $ 22,731 $ 45,987
Nonaccrual 1,799 5,312
Commercial Real Estate [Member]    
Financing Receivable, Modifications [Line Items]    
Accruing 21,685 44,442
Nonaccrual 1,082 4,456
One-To-Four Family Residential [Member]    
Financing Receivable, Modifications [Line Items]    
Accruing 14 18
Nonaccrual 62 162
Commercial [Member]    
Financing Receivable, Modifications [Line Items]    
Accruing 1,032 1,527
Nonaccrual $ 655 $ 648