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Deferred Revenue and Advances From Customers (Tables)

3 Months Ended

Mar. 31, 2012

Deferred Revenue and Advances from Customers

Schedule of Deferred Revenue and Advances from Customers

		March 31, 2012				December 31, 2011
		(millions)
Deferred revenue		$	146.8			$	181.5
Advances from customers			22.3				23.7
		$	169.1			$	205.2
Deferred costs associated with deferred revenue		$	139.7			$	175.5

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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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