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Investments, Equity Method and Joint Ventures (Details) - USD ($) $ in Thousands | 3 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Schedule of Equity Method Investments [Line Items] |  |
Payments to Acquire Investments | $ 44,900 | $ 130
CB&I |  |
Schedule of Equity Method Investments [Line Items] |  |
Payments to Acquire Investments | $ 44,900 |
Equity Method Investment, Ownership Percentage | 12.50% |
Equity Securities without Readily Determinable Fair Value, Amount | $ 44,900 |

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