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Inventories (Details) - USD ($) $ in Thousands |  | 6 Months Ended |
--- | --- | --- | ---
Jan. 01, 2026 | Jun. 30, 2026 | Jun. 30, 2025 | Dec. 31, 2025
Inventory Disclosure [Abstract] |  |  |  |
Spare parts |  | $ 102,372 |  | $ 134,488
Raw materials |  | 14,508 |  | 0
Work in process |  | 31,168 |  | 0
Finished goods |  | 11,349 |  | 0
Total inventories |  | 159,397 |  | $ 134,488
Reclassification of serialized inventory to fixed assets | $ 62,700 | $ 62,722 | $ 0 |

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