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Allowance for Loan Losses (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2015
Jun. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Individual loan balance is classified as nonaccrual status or troubled debt restructure $ 100,000 $ 100,000  
Provision for loan losses (200,000) (450,000)  
Commercial [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Threshold for individually evaluating loans 250,000 250,000  
Pass [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Minimum individual loan balance requiring quarterly review 1,000,000 1,000,000  
Special Mention [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Minimum individual loan balance requiring quarterly review 250,000 250,000  
Doubtful [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Minimum individual loan balance requiring quarterly review $ 100,000 $ 100,000  
Minimum [Member] | Commercial [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Minimum percent of portfolio to be reviewed   50.00%  
Maximum [Member] | Commercial [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Minimum percent of portfolio to be reviewed   55.00%