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Segment, Geographic, And Significant Customer Information (Schedule Of Accounts Receivable From Significant Customers) (Details) (USD $)
In Millions, unless otherwise specified |
Jan. 27, 2012
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Apr. 29, 2011
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|---|---|---|
| Segment Reporting Information [Line Items] | ||
| Concentration risk, percentage | 10.00% | 10.00% |
| Accounts receivable, net | $ 685.4 | $ 742.6 |
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Arrow Electronics, Inc. [Member]
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| Segment Reporting Information [Line Items] | ||
| Accounts receivable, net | 101.4 | |
|
Avnet, Inc. [Member]
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| Segment Reporting Information [Line Items] | ||
| Accounts receivable, net | $ 70.9 | $ 107.5 |