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Troubled Debt Restructurings (Details) $ in Thousands | 3 Months Ended
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Mar. 31, 2019 USD ($) Loan | Mar. 31, 2018 USD ($) Loan
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan | 18 | 15
Pre-Modification Outstanding Recorded Investment | $ 269 | $ 554
Post-Modification Outstanding Recorded Investment | $ 275 | $ 554
Originated Loans |  |
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan | 16 | 11
Pre-Modification Outstanding Recorded Investment | $ 218 | $ 446
Post-Modification Outstanding Recorded Investment | $ 220 | $ 446
Originated Loans | Residential real estate, 1-4 family residential |  |
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan | 3 | 3
Pre-Modification Outstanding Recorded Investment | $ 73 | $ 43
Post-Modification Outstanding Recorded Investment | $ 75 | $ 43
Originated Loans | Residential real estate, Home equity lines of credit |  |
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan | 1 | 2
Pre-Modification Outstanding Recorded Investment | $ 40 | $ 14
Post-Modification Outstanding Recorded Investment | $ 40 | $ 14
Originated Loans | Consumer, Indirect |  |
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan | 12 | 5
Pre-Modification Outstanding Recorded Investment | $ 105 | $ 29
Post-Modification Outstanding Recorded Investment | $ 105 | $ 29
Originated Loans | Commercial real estate, Owner occupied |  |
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan |  | 1
Pre-Modification Outstanding Recorded Investment |  | $ 360
Post-Modification Outstanding Recorded Investment |  | $ 360
Acquired Loans |  |
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan |  | 4
Pre-Modification Outstanding Recorded Investment |  | $ 108
Post-Modification Outstanding Recorded Investment |  | $ 108
Acquired Loans | Residential real estate, 1-4 family residential |  |
Financing Receivable Modifications [Line Items] |  |
Number of Loans | Loan | 2 | 4
Pre-Modification Outstanding Recorded Investment | $ 51 | $ 108
Post-Modification Outstanding Recorded Investment | $ 55 | $ 108

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