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Revenue from Contracts with Customers (Tables) | 12 Months Ended
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Dec. 31, 2018
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue [Table Text Block] | The following table shows the disaggregation of revenue from contracts with customers for the period indicated:
|  | Year Ended December 31, 2018
|  | (dollars in thousands)
Noninterest income: |  |
Revenue from contracts with customers: |  |
Deposit account and treasury management fees |  | $ | 36,072 |
Card revenue |  | 19,719 |
Financial services and trust revenue |  | 12,135 |
Total revenue from contracts with customers |  | 67,926 |
Other sources of noninterest income |  | 20,330 |
Total noninterest income |  | $ | 88,256 |

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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