Leases - A rollforward of our lease obligations (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Leases | ||
| Weighted average Incremental Borrowing Rate Excluding Tolling Agreement Liability | 7.31% | |
| Movement In Lease Liabilities [Roll Forward] | ||
| Balance | $ (69,452,000) | $ (66,250,000) |
| Additions | (14,671,000) | (17,486,000) |
| Lease modification | 12,161,000 | |
| Disposals and other | 330,000 | 224,000 |
| Interest | (5,906,000) | (5,935,000) |
| Lease payments | 16,185,000 | 16,201,000 |
| Exchange differences | (8,330,000) | 3,794,000 |
| Balance | $ (69,683,000) | $ (69,452,000) |