v2.4.0.8
Allowance for Loan Losses - Risk Category of Loans by Class of Loans (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Accounts Notes And Loans Receivable [Line Items]    
Total $ 1,101,785 $ 903,595
Commercial Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total 186,485 154,982
Commercial and Industrial Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 100,182 93,255
Consumer Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 19,286 18,484
Land and Land Improvements
    
Accounts Notes And Loans Receivable [Line Items]    
Total 3,232 3,794
Residential Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total 792,600 633,080
Pass
    
Accounts Notes And Loans Receivable [Line Items]    
Total 1,075,621 889,674
Pass | Commercial Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total 175,587 150,053
Pass | Commercial and Industrial Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 87,042 88,166
Pass | Consumer Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 19,124 18,309
Pass | Land and Land Improvements
    
Accounts Notes And Loans Receivable [Line Items]    
Total 3,232 2,314
Pass | Residential Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total 790,636 630,832
Special Mention
    
Accounts Notes And Loans Receivable [Line Items]    
Total 6,771 43
Special Mention | Commercial Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total 1,331  
Special Mention | Commercial and Industrial Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 5,440 43
Substandard
    
Accounts Notes And Loans Receivable [Line Items]    
Total 6,070 7,810
Substandard | Commercial Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total 3,936 4,108
Substandard | Commercial and Industrial Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 1,972 2,047
Substandard | Consumer Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 162 175
Substandard | Land and Land Improvements
    
Accounts Notes And Loans Receivable [Line Items]    
Total   1,480
Impaired
    
Accounts Notes And Loans Receivable [Line Items]    
Total 13,323 6,068
Impaired | Commercial Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total 5,631 821
Impaired | Commercial and Industrial Loans
    
Accounts Notes And Loans Receivable [Line Items]    
Total 5,728 2,999
Impaired | Residential Real Estate
    
Accounts Notes And Loans Receivable [Line Items]    
Total $ 1,964 $ 2,248