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Revenue from Contracts with Customers (Tables) | 3 Months Ended
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Mar. 31, 2018
Revenue From Contract With Customer [Abstract] |
Summary of Noninterest Income by Revenue Stream and Reportable Segment, Net of Eliminations | All material revenue from contracts with customers in the scope of ASC 606 is recognized within noninterest income. The following table presents the Company’s noninterest income by revenue stream and reportable segment, net of eliminations, for the three months ended March 31, 2018 and 2017. Items outside the scope of ASC 606 are noted as such.
(In Thousands of Dollars) |  | Trust Segment |  |  | Bank Segment |  |  | Retirement Consulting Segment |  |  | Totals |
For Three Months Ended March 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service charges on deposit accounts |  | $ | 0 |  |  | $ | 1,003 |  |  | $ | 0 |  |  | $ | 1,003 |
Debit card interchange fees |  |  | 0 |  |  |  | 806 |  |  |  | 0 |  |  |  | 806 |
Trust Fees |  |  | 1,807 |  |  |  | 0 |  |  |  | 0 |  |  |  | 1,807 |
Insurance agency commissions |  |  | 0 |  |  |  | 699 |  |  |  | 0 |  |  |  | 699 |
Retirement plan consulting fees |  |  | 0 |  |  |  | 0 |  |  |  | 379 |  |  |  | 379 |
Investment commissions |  |  | 0 |  |  |  | 256 |  |  |  | 0 |  |  |  | 256 |
Other (1) |  |  | 0 |  |  |  | 1,060 |  |  |  | 0 |  |  |  | 1,060 |
Total noninterest income |  | $ | 1,807 |  |  | $ | 3,824 |  |  | $ | 379 |  |  | $ | 6,010 |
(In Thousands of Dollars) |  | Trust Segment |  |  | Bank Segment |  |  | Retirement Consulting Segment |  |  | Totals |
For Three Months Ended March 31, 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service charges on deposit accounts |  | $ | 0 |  |  | $ | 951 |  |  | $ | 0 |  |  | $ | 951 |
Debit card interchange fees |  |  | 0 |  |  |  | 653 |  |  |  | 0 |  |  |  | 653 |
Trust Fees |  |  | 1,678 |  |  |  | 0 |  |  |  | 0 |  |  |  | 1,678 |
Insurance agency commissions |  |  | 0 |  |  |  | 674 |  |  |  | 0 |  |  |  | 674 |
Retirement plan consulting fees |  |  | 0 |  |  |  | 0 |  |  |  | 513 |  |  |  | 513 |
Investment commissions |  |  | 0 |  |  |  | 222 |  |  |  | 0 |  |  |  | 222 |
Other (1) |  |  | 0 |  |  |  | 1,196 |  |  |  | 0 |  |  |  | 1,196 |
Total noninterest income |  | $ | 1,678 |  |  | $ | 3,696 |  |  | $ | 513 |  |  | $ | 5,887 |
| (1) | Not within the scope of ASC 606.

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130545-203045 + Details
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