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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract] |
Commitments and Letters of Credit | The following table sets forth our commitments and letters of credit as of the dates presented:
| December 31,
(dollars in thousands) | 2017 |  |  | 2016 |
Commitments to extend credit | $ | 1,420,428 |  |  | $ | 1,509,696 |
Standby letters of credit | 80,918 |  |  | 84,534 |
Total | $ | 1,501,346 |  |  | $ | 1,594,230 |
Future Estimated Payments Related to Data Processing and Communication Charges | The following table sets forth the future estimated payments related to data processing and communication charges for each of the five years following December 31, 2017:
(dollars in thousands) | Total |
2018 | $ | 12,237 |
2019 | 12,633 |
2020 | 13,047 |
2021 | 13,465 |
2022 | 13,926 |
Total | $ | 65,308 |

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- Definition Tabular disclosure of future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737 + Details
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