Allowance for Loan Losses - Balance in Allowance for Loan Losses and Recorded Investment in Loans by Impairment (Details) (USD $) | Mar. 31, 2015 | Dec. 31, 2014 | Mar. 31, 2014 | Dec. 31, 2013 |
In Thousands, unless otherwise specified |
Financing Receivable Impaired [Line Items] | | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | $1,239 | $712 | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 9,061 | 9,438 | | |
Total Allowance for Loan Losses | 10,300 | 10,150 | 10,150 | 9,915 |
Unaccreted Credit Component Other Loans | 217 | 268 | | |
Loans, Individually Evaluated for Impairment | 15,629 | 11,536 | | |
Loans, Collectively Evaluated for Impairment | 1,251,829 | 1,153,084 | | |
Loans, Purchased Impaired | 1,744 | 1,806 | | |
Total loans | 1,269,202 | 1,166,426 | | |
Unaccreted Credit Component Other Loans | 27,469 | 30,987 | | |
Residential Properties | | | | |
Financing Receivable Impaired [Line Items] | | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 21 | | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 6,426 | 6,586 | | |
Total Allowance for Loan Losses | 6,447 | 6,586 | 6,255 | 6,157 |
Unaccreted Credit Component Other Loans | 25 | 26 | | |
Loans, Individually Evaluated for Impairment | 42 | 43 | | |
Loans, Collectively Evaluated for Impairment | 901,858 | 842,092 | | |
Total loans | 901,900 | 842,135 | | |
Unaccreted Credit Component Other Loans | 2,732 | 2,861 | | |
Commercial Real Estate | | | | |
Financing Receivable Impaired [Line Items] | | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 40 | 26 | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 1,429 | 1,500 | | |
Total Allowance for Loan Losses | 1,469 | 1,526 | 1,593 | 1,440 |
Unaccreted Credit Component Other Loans | 158 | 193 | | |
Loans, Individually Evaluated for Impairment | 6,942 | 5,742 | | |
Loans, Collectively Evaluated for Impairment | 217,339 | 199,378 | | |
Loans, Purchased Impaired | 200 | 200 | | |
Total loans | 224,481 | 205,320 | | |
Unaccreted Credit Component Other Loans | 19,257 | 21,126 | | |
Land and Construction | | | | |
Financing Receivable Impaired [Line Items] | | | | |
Unaccreted Credit Component Other Loans | 4 | 4 | | |
Loans, Collectively Evaluated for Impairment | 5,325 | 4,309 | | |
Total loans | 5,325 | 4,309 | | |
Unaccreted Credit Component Other Loans | 436 | 1,099 | | |
Commercial and Industrial Loans | | | | |
Financing Receivable Impaired [Line Items] | | | | |
Allowance for Loan Losses, Individually Evaluated for Impairment | 1,178 | 686 | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 902 | 1,211 | | |
Total Allowance for Loan Losses | 2,080 | 1,897 | 2,157 | 2,149 |
Unaccreted Credit Component Other Loans | 30 | 45 | | |
Loans, Individually Evaluated for Impairment | 8,532 | 5,635 | | |
Loans, Collectively Evaluated for Impairment | 85,343 | 86,343 | | |
Loans, Purchased Impaired | 1,544 | 1,559 | | |
Total loans | 95,419 | 93,537 | | |
Unaccreted Credit Component Other Loans | 5,037 | 5,893 | | |
Consumer Loan | | | | |
Financing Receivable Impaired [Line Items] | | | | |
Allowance for Loan Losses, Collectively Evaluated for Impairment | 304 | 141 | | |
Total Allowance for Loan Losses | 304 | 141 | 145 | 169 |
Loans, Individually Evaluated for Impairment | 113 | 116 | | |
Loans, Collectively Evaluated for Impairment | 41,964 | 20,962 | | |
Loans, Purchased Impaired | | 47 | | |
Total loans | 42,077 | 21,125 | | |
Unaccreted Credit Component Other Loans | $7 | $8 | | |