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Segment Geographic and Significant Customer Information - Schedule of Revenues by Geographic Region (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 30, 2015	Oct. 24, 2014	Oct. 30, 2015	Oct. 24, 2014
Segment Reporting Information [Line Items]
Net revenues	$ 1,445	$ 1,543	$ 2,780	$ 3,032
United States, Canada And Latin America (Americas)
Segment Reporting Information [Line Items]
Net revenues	819	906	1,564	1,737
Europe, Middle East And Africa (EMEA)
Segment Reporting Information [Line Items]
Net revenues	430	438	845	883
Asia Pacific (APAC)
Segment Reporting Information [Line Items]
Net revenues	$ 196	$ 199	$ 371	$ 412

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 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=26872669&loc=d3e20235-122688

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- 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.

+ References

No definition available.

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