Derivatives And Other Financial Instruments (Schedule Of Fair Value Of Outstanding Derivatives) (Details) (USD $) In Millions	Jun. 30, 2011	Dec. 31, 2010
Net asset of derivatives designated as hedging instruments	$ 19.7	$ 17.8
Foreign Exchange Contracts [Member] \| Other Assets [Member]
Fair value hedge assets	0.2
Foreign Exchange Contracts [Member] \| Accrued Expenses [Member]
Cash flow hedges	(4.4)	(2.3)
Other Assets [Member] \| Interest Rate Swaps [Member]
Fair value hedge assets		20.1
Prepaid Expenses and Other Assets [Member] \| Interest Rate Swaps [Member]
Fair value hedge assets	$ 23.9

Aggregate net fair value of all derivative instruments designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 107
-Paragraph 10
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13433-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13495-108611

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant