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Inventories (Tables)

12 Months Ended

Dec. 31, 2015

Inventory, Net [Abstract]

Schedule of Inventories

Components of inventories follow (in millions):

	December 31, 2015												December 31, 2014
	Current Assets				Current Liabilities (a)				Inventories, Net				Current Assets				Current Liabilities (a)				Inventories, Net
Separative work units	$	221.5			$	33.1			$	188.4			$	330.6			$	76.6			$	254.0
Uranium	97.5				73.7				23.8				131.4				82.3				49.1
Materials and supplies	0.2				—				0.2				0.2				—				0.2
	$	319.2			$	106.8			$	212.4			$	462.2			$	158.9			$	303.3

(a) Inventories owed to customers and suppliers, included in current liabilities, consist primarily of SWU and uranium inventories owed to fabricators that process LEU into fuel for use in nuclear reactors.

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- References

No definition available.

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 2
-Paragraph 6
-Subparagraph a,b,c
-Article 5

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