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Revenue Recognition Revenue Recogntion (Tables) | 6 Months Ended
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Jun. 30, 2019
Revenue Recognition [Abstract] |
Revenue Recognition, Transition Adjustment [Table Text Block] |
Revenue Recognition and Deferred Revenue [Abstract] |
Deferred Revenue, by Arrangement, Disclosure [Table Text Block] | The following presents noninterest income, segregated by revenue streams in-scope and out-of-scope of Topic 606:
| For the Three Months Ended June 30, |  | For the Six Months Ended June 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
| (dollars in thousands)
Noninterest Income |  |  |  |  |  |  |
In-scope of Topic 606: |  |  |  |  |  |  |
Trust income | $ | 1,970 |  |  | $ | 1,880 |  |  | $ | 3,896 |  |  | $ | 3,808 |
Service charges on deposit accounts | 4,593 |  |  | 4,423 |  |  | 8,838 |  |  | 8,829 |
Insurance and retail brokerage commissions | 2,014 |  |  | 1,820 |  |  | 3,975 |  |  | 3,688 |
Card-related interchange income | 5,441 |  |  | 5,143 |  |  | 10,171 |  |  | 9,885 |
Gain on sale of other loans and assets | 422 |  |  | 184 |  |  | 680 |  |  | 391 |
Other income | 990 |  |  | 980 |  |  | 1,853 |  |  | 1,872 |
Noninterest Income (in-scope of Topic 606) | 15,430 |  |  | 14,430 |  |  | 29,413 |  |  | 28,473 |
Noninterest Income (out-of-scope of Topic 606) | 6,476 |  |  | 11,878 |  |  | 11,365 |  |  | 19,878 |
Total Noninterest Income | $ | 21,906 |  |  | $ | 26,308 |  |  | $ | 40,778 |  |  | $ | 48,351 |

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- Definition Revenue Recognition, Transition Adjustment [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118951113&loc=d3e6935-107765 + Details
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- References No definition available. + Details
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