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Troubled Debt Restructurings (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 USD ($) Loan | Sep. 30, 2016 USD ($) Loan | Sep. 30, 2017 USD ($) Loan | Sep. 30, 2016 USD ($) Loan
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan | 13 | 10 | 46 | 32
Pre-Modification Outstanding Recorded Investment | $ 373 | $ 158 | $ 1,027 | $ 608
Post-Modification Outstanding Recorded Investment | $ 373 | $ 158 | $ 1,030 | $ 609
Originated Loans |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan | 12 | 8 | 41 | 27
Pre-Modification Outstanding Recorded Investment | $ 347 | $ 134 | $ 891 | $ 483
Post-Modification Outstanding Recorded Investment | $ 347 | $ 134 | $ 894 | $ 484
Originated Loans | Residential real estate, 1-4 family residential |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan | 3 | 1 | 10 | 7
Pre-Modification Outstanding Recorded Investment | $ 235 | $ 93 | $ 535 | $ 328
Post-Modification Outstanding Recorded Investment | $ 235 | $ 93 | $ 538 | $ 329
Originated Loans | Residential real estate, Home equity lines of credit |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan | 1 |  | 9 |
Pre-Modification Outstanding Recorded Investment | $ 61 |  | $ 225 |
Post-Modification Outstanding Recorded Investment | $ 61 |  | $ 225 |
Originated Loans | Consumer, Indirect |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan | 8 | 7 | 22 | 20
Pre-Modification Outstanding Recorded Investment | $ 51 | $ 41 | $ 131 | $ 155
Post-Modification Outstanding Recorded Investment | $ 51 | $ 41 | $ 131 | $ 155
Acquired Loans |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan |  | 2 | 5 | 5
Pre-Modification Outstanding Recorded Investment |  | $ 24 | $ 136 | $ 125
Post-Modification Outstanding Recorded Investment |  | $ 24 | $ 136 | $ 125
Acquired Loans | Residential real estate, 1-4 family residential |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan |  |  | 2 | 2
Pre-Modification Outstanding Recorded Investment |  |  | $ 24 | $ 68
Post-Modification Outstanding Recorded Investment |  |  | $ 24 | $ 68
Acquired Loans | Residential real estate, Home equity lines of credit |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan |  | 1 | 1 | 1
Pre-Modification Outstanding Recorded Investment |  | $ 18 | $ 57 | $ 18
Post-Modification Outstanding Recorded Investment |  | $ 18 | $ 57 | $ 18
Acquired Loans | Consumer |  |  |  |
Financing Receivable Modifications [Line Items] |  |  |  |
Number of Loans | Loan | 1 | 1 | 2 | 2
Pre-Modification Outstanding Recorded Investment | $ 26 | $ 6 | $ 55 | $ 39
Post-Modification Outstanding Recorded Investment | $ 26 | $ 6 | $ 55 | $ 39

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