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Inventories (Narrative) (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Mar. 31, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Inventory, Net [Abstract] |  |  |  |  |
UF6 units borrowed in period, value | $ 22.5 |  |  |  |
Separative work units valuation change in period |  | $ 1.9 | $ 0.6 | $ 3.7 | $ 3.5

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- Definition UF6 units borrowed in period, value + References No definition available. + Details
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- References No definition available. + Details
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