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Commitments and Contingencies (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Total contractual commitments	$ 2.4	$ 3.6
INL Project [Member]
Total contractual commitments	2.4	2.9
Romania Feasibility Study [Member]
Total contractual commitments	0.0	0.2
Centrus Energy FEED Study [Member]
Total contractual commitments	$ 0.0	$ 0.5

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