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COMMITMENTS AND CONTINGENCIES (Tables) | 12 Months Ended
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Dec. 31, 2017
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Off-Balance Sheet Financial Instruments | The following table summarizes the above financial instruments at the dates indicated:
| As of December 31
| 2017 |  | 2016
| (Dollars in thousands)
Commitments to extend credit | $ | 2,443,478 |  |  | $ | 2,227,955 |
Standby letters of credit | $ | 15,534 |  |  | $ | 18,190 |
Deferred standby letter of credit fees | $ | 102 |  |  | $ | 108 |
Schedule of Minimum Future Lease Commitments | The Company leases office space, space for ATM locations, and certain branch locations under noncancelable operating leases. The following is a schedule of minimum future lease payments under such leases as of December 31, 2017:
| (Dollars in thousands)
2018 | $ | 9,023 |
2019 | 8,808 |
2020 | 7,771 |
2021 | 6,508 |
2022 | 4,437 |
Thereafter | 8,214 |
Total future minimum lease commitments | $ | 44,761 |

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- Definition Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined) which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13467-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611 + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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