Segment financial information - Schedule of Net Assets Classified as Held for Sale (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Segment financial information | ||
| Assets held for sale-current | $ 52,248 | $ 56,266 |
| Liabilities held for sale-current | 60,998 | 59,803 |
| Disposal Group, Held-for-Sale, Not Discontinued Operations | Mahipapa | ||
| Segment financial information | ||
| Property, plant and equipment, net of accumulated depreciation | 42,423 | 46,286 |
| Other assets | 9,825 | 9,980 |
| Assets held for sale-current | 52,248 | 56,266 |
| Long-term debt, net | 52,472 | 51,568 |
| Other liabilities | 8,526 | 8,235 |
| Liabilities held for sale-current | $ 60,998 | $ 59,803 |
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- Definition Disposal Group, Including Discontinued Operation, Long-Term Debt, Net, Current No definition available.
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- Definition Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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