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Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Disaggregation Of Revenue [Line Items] |  |  |  |
TOTAL NONINTEREST INCOME | $ 7,441 | $ 6,478 | $ 20,955 | $ 18,794
Service Charges on Deposit Accounts |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 1,208 | 1,151 | 3,375 | 3,139
Debit Card and EFT Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 935 | 814 | 2,600 | 2,490
Trust Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 1,905 | 1,827 | 5,584 | 5,374
Insurance Agency Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 681 | 567 | 2,223 | 1,979
Retirement Plan Consulting Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 338 | 470 | 1,146 | 1,314
Investment Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 384 | 273 | 971 | 844
Operating Segments |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
TOTAL NONINTEREST INCOME | 7,441 | 6,478 | 20,955 | 18,794
Operating Segments | Service Charges on Deposit Accounts |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 1,208 | 1,151 | 3,375 | 3,139
Operating Segments | Debit Card and EFT Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 935 | 814 | 2,600 | 2,490
Operating Segments | Trust Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 1,905 | 1,827 | 5,584 | 5,374
Operating Segments | Insurance Agency Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 681 | 567 | 2,223 | 1,979
Operating Segments | Retirement Plan Consulting Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 338 | 470 | 1,146 | 1,314
Operating Segments | Investment Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 384 | 273 | 971 | 844
Operating Segments | Other |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 1,990 | 1,376 | 5,056 | 3,654
Operating Segments | Trust Segment |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
TOTAL NONINTEREST INCOME | 2,243 | 2,297 | 6,730 | 6,688
Operating Segments | Trust Segment | Service Charges on Deposit Accounts |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 0 | 0 | 0 | 0
Operating Segments | Trust Segment | Debit Card and EFT Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 0 | 0 | 0 | 0
Operating Segments | Trust Segment | Trust Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 1,905 | 1,827 | 5,584 | 5,374
Operating Segments | Trust Segment | Insurance Agency Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 0 | 0 | 0 | 0
Operating Segments | Trust Segment | Retirement Plan Consulting Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 338 | 470 | 1,146 | 1,314
Operating Segments | Trust Segment | Investment Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 0 | 0 | 0 | 0
Operating Segments | Trust Segment | Other |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 0 | 0 | 0 | 0
Operating Segments | Bank Segment |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
TOTAL NONINTEREST INCOME | 5,198 | 4,181 | 14,225 | 12,106
Operating Segments | Bank Segment | Service Charges on Deposit Accounts |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 1,208 | 1,151 | 3,375 | 3,139
Operating Segments | Bank Segment | Debit Card and EFT Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 935 | 814 | 2,600 | 2,490
Operating Segments | Bank Segment | Trust Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 0 | 0 | 0 | 0
Operating Segments | Bank Segment | Insurance Agency Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 681 | 567 | 2,223 | 1,979
Operating Segments | Bank Segment | Retirement Plan Consulting Fees |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 0 | 0 | 0 | 0
Operating Segments | Bank Segment | Investment Commissions |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | 384 | 273 | 971 | 844
Operating Segments | Bank Segment | Other |  |  |  |
Disaggregation Of Revenue [Line Items] |  |  |  |
Noninterest income | $ 1,990 | $ 1,376 | $ 5,056 | $ 3,654

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