v2.3.0.15

Segment Information Revenues By Region (Details) (USD $) In Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Revenues from External Customers [Line Items]
Revenues	$ 615,555	$ 573,651	$ 1,791,647	$ 1,638,613
United States and Canada (Member)
Revenues from External Customers [Line Items]
Revenues	292,323	310,671	852,715	849,174
Europe (Member)
Revenues from External Customers [Line Items]
Revenues	207,645	173,936	638,830	562,284
Other Countries [Member]
Revenues from External Customers [Line Items]
Revenues	$ 115,587	$ 89,044	$ 300,102	$ 227,155

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ Details

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X

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 5

-Section 03

-Paragraph 1



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

+ Details

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Period Type:	duration