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Leases (Tables) | 3 Months Ended
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Mar. 31, 2019
Leases [Abstract] |
Schedule of Lessee, Operating Lease, Liability, Maturity | Maturities of lease liabilities
| March 31, 2019
| (Dollars in thousands)
2019 | $ | 18,674 |
2020 | 24,274 |
2021 | 21,931 |
2022 | 19,739 |
2023 | 16,137 |
2024 and thereafter | 40,682 |
Total lease payments | 141,437 |
Less: interest | (20,384 | )
Present value of lease liabilities | 121,053 |
Supplemental Information, Lessee, Operating Lease | Supplemental information
| March 31, 2019
| (Dollars in thousands)
Total lease liabilities (1) | $ | 121,053 |
Cash paid for amounts included in the measurement of lease liabilities within operating cash flows | $ | 6,900 |
Right of use assets obtained in exchange for operating lease obligations | $ | 17,519 |
Weighted average remaining lease term | 6.79 years |
Weighted average discount rate | 4.23 | %
(1) The current portion of the operating lease liabilities of $20.3 million is included in Other current liabilities.
Future Minimum Lease Payments Under Noncancelable Operating Leases | As of December 31, 2018, minimum lease payments under noncancellable operating leases were expected to be as follows:
| December 31, 2018
| (Dollars in thousands)
2019 | $ | 25,294 |
2020 | 23,216 |
2021 | 21,419 |
2022 | 19,460 |
2023 | 17,403 |
2024 and thereafter | 41,368 |

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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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- 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://fasb.org/us-gaap/role/ref/legacyRef -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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