v2.4.0.6
Segment, Geographic, And Significant Customer Information (Schedule Of Revenues By Geographic Region) (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Jan. 27, 2012
Jan. 28, 2011
Jan. 27, 2012
Jan. 28, 2011
Segment Reporting Information [Line Items]        
Net revenues $ 1,565.5 $ 1,289.6 $ 4,530.7 $ 3,694.3
Sales to United States 730.5 631.2 2,190.2 1,879.9
Americas (United States, Canada And Latin America) [Member]
       
Segment Reporting Information [Line Items]        
Net revenues 853.7 [1] 702.8 [1] 2,564.2 [1] 2,094.2 [1]
Europe, Middle East And Africa [Member]
       
Segment Reporting Information [Line Items]        
Net revenues 525.5 457.1 1,411.1 1,232.5
Asia Pacific And Japan [Member]
       
Segment Reporting Information [Line Items]        
Net revenues $ 186.3 $ 129.7 $ 555.4 $ 367.6
[1] Americas revenues consist of Americas commercial and U.S. public sector markets. Sales to customers inside the United States comprised $730.5 million and $631.2 million of Americas net revenues during the three months ended January 27, 2012 and January 28, 2011, respectively, and $2,190.2 million and $1,879.9 million of Americas net revenues during the nine months ended January 27, 2012 and January 28, 2011, respectively.