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Summary Of Major Accounting Policies Inventory - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Inventory [Line Items] |  |  |  |
Inventory Valuation Reserves | $ 47,000 | $ 47,000 |  | $ 36,000
Inventory Write-down | $ (2,500) | (14,969) | $ 0 |
Manufactured Products |  |  |  |
Inventory [Line Items] |  |  |  |
Inventory Write-down |  | (13,000) |  |
Offshore Projects Group |  |  |  |
Inventory [Line Items] |  |  |  |
Inventory Write-down |  | $ (2,100) |  |

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