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Deferred Revenue and Advances From Customers (Tables)

6 Months Ended

Jun. 30, 2011

Deferred Revenue and Advances from Customers

Schedule of Deferred Revenue and Advances from Customers

		June 30, 2011				December 31, 2010
		(millions)
Deferred revenue		$	158.5			$	176.1
Advances from customers			30.0				3.0
		$	188.5			$	179.1
Deferred costs associated with deferred revenue		$	152.5			$	152.9

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- Definition

Tabular disclosureof the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 13
-Section A

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 605
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB TOPIC 13.A.4(a).Q1)
-URI http://asc.fasb.org/extlink&oid=6600647&loc=d3e214044-122780

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 8
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6935-107765

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