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Revenue Recognition - Contract Assets and Liabilities (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Contracts with Customers, Asset and Liability [Line Items] |  |
Advance billings on contracts | $ 198,336 | $ 161,290
Unbilled receivables |  |
Contracts with Customers, Asset and Liability [Line Items] |  |
Contract with customer, asset | 620,627 | 559,415
Retainages |  |
Contracts with Customers, Asset and Liability [Line Items] |  |
Contract with customer, asset | $ 40,712 | $ 33,667

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