| Component: (Network and Table) | |
|---|---|
| Network | 101030 - Disclosure - Segment Geographic and Significant Customer Information - Schedule of Revenues by Geographic Region (Detail) (http://www.netapp.com/20160429/taxonomy/role/DisclosureSegmentGeographicAndSignificantCustomerInformationScheduleOfRevenuesByGeographicRegionDetail) |
| Table | Schedule Of Segment Reporting Information By Segment [Table] |
| Reporting Entity [Axis] | 0001002047 (http://www.sec.gov/CIK) |
| Segment Reporting Information [Line Items] | Period [Axis] | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
2015-04-25 - 2016-04-29 | 2014-04-26 - 2015-04-24 | 2013-04-27 - 2014-04-25 | ||||||||||
| Geographical | Geographical | Geographical | ||||||||||
| United States, Canada And Latin America (Americas) | Europe, Middle East And Africa (EMEA) | Asia Pacific (APAC) | Geographical | United States, Canada And Latin America (Americas) | Europe, Middle East And Africa (EMEA) | Asia Pacific (APAC) | Geographical | United States, Canada And Latin America (Americas) | Europe, Middle East And Africa (EMEA) | Asia Pacific (APAC) | Geographical | |
Net revenues | 5,546,000,000 | 6,123,000,000 | 6,325,000,000 | |||||||||