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Leases (Tables) | 12 Months Ended
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Dec. 31, 2020
Leases [Abstract] |
Supplemental Information Relating to Operating Leases |
| Year Ended December 31,
(Dollars in thousands) |  | 2020 |  |  | 2019
Lease expense incurred: |  |  |  |  |
Operating lease cost | $ | 32,508 |  | $ | 24,524
| At December 31,
(Dollars in thousands) |  | 2020 |  |  | 2019
Operating lease right of use assets | $ | 149,125 |  | $ | 161,435
Operating lease liabilities |  | 165,292 |  |  | 169,909
| Year Ended December 31,
(Dollars in thousands) |  | 2020 |  |  | 2019
Operating cash flows from operating leases | $ | (20,594) |  | $ | (20,041)
| At December 31,
| 2020 |  |  | 2019 |
Weighted average remaining operating lease term | 12.3 years |  |  | 12.6 years |
Weighted average discount rate on operating leases | 4.10 | % |  | 3.91 | %
Maturities of Lease Liabilities |
(Dollars in thousands) |  |
2021 | $ | 18,536
2022 |  | 20,971
2023 |  | 20,198
2024 |  | 19,947
2025 |  | 16,956
Thereafter |  | 124,258
Undiscounted lease payments |  | 220,866
Less: present value adjustment |  | 55,574
Total operating lease liability | $ | 165,292

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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=121609121&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=121609121&loc=SL77918701-209980 + Details
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