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Other Noninterest Income and Other Noninterest Expense (Tables) | 12 Months Ended
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Dec. 31, 2018
Noninterest Expense [Abstract] |
Schedule of Other Operating Cost and Expense, by Component | Other noninterest expense for the years ended December 31, 2018, 2017 and 2016 included the following:
(Dollars in thousands) | 2018 |  | 2017 |  | 2016
Telecommunications | $ | 10,471 |  |  | $ | 12,172 |  |  | $ | 14,496 |
Consultant | 14,345 |  |  | 14,963 |  |  | 10,931 |
Core deposit intangible amortization | 17,165 |  |  | 17,194 |  |  | 16,851 |
Advertising | 11,650 |  |  | 11,227 |  |  | 10,239 |
Other | 93,432 |  |  | 86,874 |  |  | 93,390 |
Total other noninterest expense | $ | 147,063 |  |  | $ | 142,430 |  |  | $ | 145,907 |

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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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