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Loans, Troubled Debt Restructurings Segregated by Class (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2015 USD ($) Loan | Jun. 30, 2014 USD ($) Loan | Jun. 30, 2015 USD ($) Loan | Jun. 30, 2014 USD ($) Loan | Dec. 31, 2014 USD ($) Loan
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of Loans | Loan | 6 | 4 | 12 | 8 | 22
Post-Modification Outstanding Balance | $ 625 | $ 975 | $ 951 | $ 1,141 | $ 7,898
Defaulted restructured loans, number of loans | Loan | 2 | 1 | 3 | 3 |
Defaulted restructured loans, recorded investment | $ 388 | $ 581 | $ 649 | $ 615 |
Term Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 335 | 126 | 661 | 292 | 6,982
Rate Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 0 | 0 | 0 | 0 | 0
Combination [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | $ 290 | $ 849 | $ 290 | $ 849 | 916
Commercial [Member] | Term Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance |  |  |  |  | 5,707
Commercial [Member] | Rate Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance |  |  |  |  | 0
Commercial [Member] | Combination [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance |  |  |  |  | $ 68
Commercial [Member] | Construction [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of Loans | Loan |  |  |  |  | 1
Post-Modification Outstanding Balance |  |  |  |  | $ 7
Commercial [Member] | Construction [Member] | Term Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance |  |  |  |  | 7
Commercial [Member] | Construction [Member] | Rate Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance |  |  |  |  | 0
Commercial [Member] | Construction [Member] | Combination [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance |  |  |  |  | $ 0
Commercial [Member] | Real Estate [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of Loans | Loan | 4 | 1 | 8 | 3 | 11
Post-Modification Outstanding Balance | $ 317 | $ 106 | $ 607 | $ 231 | $ 5,775
Defaulted restructured loans, number of loans | Loan | 1 |  | 2 |  |
Defaulted restructured loans, recorded investment | $ 98 |  | $ 359 |  |
Commercial [Member] | Real Estate [Member] | Term Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 317 | 106 | 607 | 231 |
Commercial [Member] | Real Estate [Member] | Rate Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 0 | 0 | 0 | 0 |
Commercial [Member] | Real Estate [Member] | Combination [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | $ 0 | $ 0 | $ 0 | $ 0 |
Commercial [Member] | Other [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of Loans | Loan | 1 | 1 | 3 | 3 | 8
Post-Modification Outstanding Balance | $ 18 | $ 20 | $ 54 | $ 61 | $ 1,268
Defaulted restructured loans, number of loans | Loan |  | 0 |  | 2 |
Defaulted restructured loans, recorded investment |  | $ 0 |  | $ 34 |
Commercial [Member] | Other [Member] | Term Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 18 | 20 | 54 | 61 | 1,268
Commercial [Member] | Other [Member] | Rate Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 0 | 0 | 0 | 0 | 0
Commercial [Member] | Other [Member] | Combination [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | $ 0 | $ 0 | $ 0 | $ 0 | $ 0
Residential [Member] | Real Estate [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Number of Loans | Loan | 1 | 2 | 1 | 2 | 2
Post-Modification Outstanding Balance | $ 290 | $ 849 | $ 290 | $ 849 | $ 848
Defaulted restructured loans, number of loans | Loan | 1 | 1 | 1 | 1 |
Defaulted restructured loans, recorded investment | $ 290 | $ 581 | $ 290 | $ 581 |
Residential [Member] | Real Estate [Member] | Term Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 0 | 0 | 0 | 0 | 0
Residential [Member] | Real Estate [Member] | Rate Modification [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | 0 | 0 | 0 | 0 | 0
Residential [Member] | Real Estate [Member] | Combination [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Post-Modification Outstanding Balance | $ 290 | $ 849 | $ 290 | $ 849 | $ 848

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