Segment Information (Tables)

3 Months Ended

Mar. 31, 2015

Segment Reporting Information, Revenue for Reportable Segment [Abstract]



	Successor			Predecessor
(in millions)	Three Months Ended March 31, 2015			Three Months Ended March 31, 2014
Revenue
LEU segment:
Separative work units	$	103.6		$	145.6
Uranium	43.2			—
	146.8			145.6
Contract services segment	21.0			3.0
Revenue	$	167.8		$	148.6

Segment Gross Profit (Loss)
LEU segment	$	7.2		$	(19.7	)
Contract services segment	(0.3		)	(1.2		)
Gross profit (loss)	$	6.9		$	(20.9	)

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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