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Loans and Credit Quality - Newly Restructured Loans by Concession (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 USD ($) contract
Financing Receivable, Modifications [Line Items] |
Pre-modification, number of contracts | contract | 6
Pre-modification, total modification | $ 4,398
Post-modification, number of contracts | contract | 6
Post-modification, total modification | $ 3,432
Commercial | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, number of contracts | contract | 4
Pre-modification, total modification | $ 2,704
Post-modification, number of contracts | contract | 4
Post-modification, total modification | $ 1,738
Real estate term owner occupied | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, number of contracts | contract | 2
Pre-modification, total modification | $ 1,694
Post-modification, number of contracts | contract | 2
Post-modification, total modification | $ 1,694
Rate Modification |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Rate Modification | Commercial | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Rate Modification | Real estate term owner occupied | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Term Modification |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Term Modification | Commercial | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Term Modification | Real estate term owner occupied | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Payment Modification |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 4,398
Post-modification, total modification | 3,432
Payment Modification | Commercial | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 2,704
Post-modification, total modification | 1,738
Payment Modification | Real estate term owner occupied | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 1,694
Post-modification, total modification | 1,694
Combination Modification |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Combination Modification | Commercial | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | 0
Combination Modification | Real estate term owner occupied | AQR Substandard |
Financing Receivable, Modifications [Line Items] |
Pre-modification, total modification | 0
Post-modification, total modification | $ 0

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