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Contract Assets and Liabilities - Summary of contract assets and liabilities (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Contractors [Line Items] |  |  |
Contract assets, net | $ 353,481 |  | $ 301,942
Contract liabilities | (302,549) |  | (321,958)
Net contract assets | 50,932 |  | $ (20,016)
Contract assets, net, Change | 49,762 | $ (8,212) |
Change |  |  |
Contractors [Line Items] |  |  |
Contract assets, net, Change | 51,539 |  |
Contract liabilities, Change | 19,409 |  |
Net contract assets (liabilities), Change | $ 70,948 |  |

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