Segment Information Schedule Of Entity Wide Revenue By Major Customers (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Customer A [Member] \| Low Enriched Uranium Segment [Member]
Revenue, Major Customer [Line Items]
Revenue	$ 34.1	$ 34.8	$ 67.5	$ 69.3
Customer A [Member] \| Technical Solutions Segment [Member]
Revenue, Major Customer [Line Items]
Revenue	29.0	$ 21.6	78.6	60.3
Customer B [Member] \| Low Enriched Uranium Segment [Member]
Revenue, Major Customer [Line Items]
Revenue	$ 10.7		35.7	42.3
Customer C [Member] \| Low Enriched Uranium Segment [Member]
Revenue, Major Customer [Line Items]
Revenue			34.1	35.4
Customer D [Member] \| Low Enriched Uranium Segment [Member]
Revenue, Major Customer [Line Items]
Revenue			$ 32.8	$ 30.2

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details

CENTRUS ENERGY CORP 10-Q