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Leases (Tables) | 3 Months Ended
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Mar. 31, 2019
Leases [Abstract] |
Supplemental Information Relating to Operating Leases |
|  | Three Months Ended |
(Dollars in thousands) |  | March 31, |
Lease expense incurred: |  | 2019 |
Operating lease cost |  | $ | 5,187 |
|  | At March 31, |
(Dollars in thousands) |  | 2019 |
Operating lease right of use assets |  | $ | 66,430 |
Operating lease liabilities |  |  | 73,529 |
|  | Three Months Ended |
|  | March 31, |
(Dollars in thousands) |  | 2019 |
Operating cash flows from operating leases |  | $ | 4,431 |
| At March 31,
| 2019
Weighted average remaining operating lease term | 5.5 years
Weighted average discount rate on operating leases | 4.48%
Maturities of Lease Liabilities |
(Dollars in thousands) |  |  |
Remainder of 2019 |  | $ | 14,326 |
2020 |  |  | 18,365 |
2021 |  |  | 9,469 |
2022 |  |  | 9,180 |
2023 |  |  | 8,919 |
2024 |  |  | 8,619 |
Thereafter |  |  | 18,297 |
Undiscounted lease payments |  |  | 87,175 |
Less: present value adjustment |  |  | 13,646 |
Total operating lease liability |  | $ | 73,529 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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