|
Segment, Geographic, And Significant Customer Information (Schedule Of International Sales To Single Foreign Countries) (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 |
| Concentration risk, percentage | 10.00% | 10.00% | 10.00% | 10.00% |
|
Germany [Member]
|
||||
| Segment Reporting Information [Line Items] | ||||
| Net revenues | $ 181.9 | $ 164.4 | $ 470.9 | $ 461.3 |