v2.4.0.6

Segment Information Revenues By Region (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012
Revenues from External Customers [Line Items] |  |
Revenues | $ 447,536 | $ 571,640
United States and Canada (Member) |  |
Revenues from External Customers [Line Items] |  |
Revenues | 177,206 | 284,587
Europe, Middle East, and Africa (Member) |  |
Revenues from External Customers [Line Items] |  |
Revenues | 211,895 | 220,956
OtherCountries [Member] |  |
Revenues from External Customers [Line Items] |  |
Revenues | $ 58,435 | $ 66,097

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- 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 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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