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Leases (Tables) | 9 Months Ended
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Sep. 30, 2023
Leases |
Schedule of information pertaining to leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Nine Months Ended | ​ | ​
(Dollars in thousands) | ​ | September 30, | ​ | September 30, |  | ​
​ |  | 2023 | 2022 |  | 2023 | 2022 |  |
Lease Cost Components: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amortization of ROU assets – finance leases | ​ | $ | 117 | ​ | $ | 117 | ​ | $ | 350 | ​ | $ | 350 | ​ | ​
Interest on lease liabilities – finance leases | ​ | ​ | 10 | ​ | ​ | 12 | ​ | ​ | 31 | ​ | ​ | 37 | ​ | ​
Operating lease cost (cost resulting from lease payments) | ​ | ​ | 4,296 | ​ | ​ | 4,550 | ​ | ​ | 12,814 | ​ | ​ | 13,419 | ​ | ​
Short-term lease cost | ​ | ​ | 104 | ​ | ​ | 218 | ​ | ​ | 318 | ​ | ​ | 592 | ​ | ​
Variable lease cost (cost excluded from lease payments) | ​ |  | 852 | ​ |  | 615 | ​ |  | 2,327 | ​ |  | 1,813 | ​ | ​
Total lease cost | ​ | $ | 5,379 | ​ | $ | 5,512 | ​ | $ | 15,840 | ​ | $ | 16,211 | ​ | ​
Supplemental Cash Flow and Other Information Related to Leases: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Finance lease – operating cash flows | ​ | $ | 10 | ​ | $ | 12 | ​ | $ | 31 | ​ | $ | 37 | ​ | ​
Finance lease – financing cash flows | ​ | ​ | 111 | ​ | ​ | 109 | ​ | ​ | 331 | ​ | ​ | 325 | ​ | ​
Operating lease – operating cash flows (fixed payments) | ​ | ​ | 4,233 | ​ | ​ | 4,356 | ​ | ​ | 12,483 | ​ | ​ | 12,982 | ​ | ​
Operating lease – operating cash flows (net change asset/liability) | ​ | ​ | (3,400) | ​ | ​ | (3,466) | ​ | ​ | (10,008) | ​ | ​ | (10,313) | ​ | ​
New ROU assets – operating leases | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 701 | ​ | ​ | 12,616 | ​ | ​
New ROU assets – finance leases | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​
Weighted – average remaining lease term (years) – finance leases | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 4.68 | ​ | ​ | 5.67 | ​ | ​
Weighted – average remaining lease term (years) – operating leases | ​ |  | ​ | ​ | ​ | ​ | ​ |  | 9.47 | ​ |  | 10.13 | ​ | ​
Weighted – average discount rate - finance leases | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 1.7% | ​ | ​ | 1.7% | ​ | ​
Weighted – average discount rate - operating leases | ​ |  | ​ | ​ |  | ​ | ​ |  | 3.1% | ​ |  | 3.0% | ​ | ​
​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ | ​
Operating lease payments due: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
2023 (excluding 9 months ended September 30, 2023) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 4,187 | ​ | ​ | ​ | ​ | ​
2024 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 15,799 | ​ | ​ | ​ | ​ | ​
2025 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 14,450 | ​ | ​ | ​ | ​ | ​
2026 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 14,058 | ​ | ​ | ​ | ​ | ​
2027 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 13,080 | ​ | ​ | ​ | ​ | ​
Thereafter | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 68,542 | ​ | ​ | ​ | ​ | ​
Total undiscounted cash flows | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 130,116 | ​ | ​ | ​ | ​ | ​
Discount on cash flows | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | (19,118) | ​ | ​ | ​ | ​ | ​
Total operating lease liabilities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 110,998 | ​ | ​ | ​ | ​ | ​

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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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- References No definition available. + Details
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