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Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2012

Accounts Receivable

Schedule of Accounts Receivable

		March 31, 2012				December 31, 2011
		(millions)
Accounts receivable (1):
Utility customers:
Trade receivables		$	108.0			$	124.2
Uranium loaned to customer (2)			53.6				-
			161.6				124.2
Contract services, primarily Department of Energy (3):
Billed revenue			34.6				18.8
Unbilled revenue			1.8				19.0
			36.4				37.8
		$	198.0			$	162.0

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3, 4

-Article 5



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.3,4)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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