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Goodwill and Purchased Intangible Assets, Net - Summary of Goodwill by Reportable Segment (Detail) - USD ($) $ in Millions | Jul. 26, 2024 | Apr. 26, 2024
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Goodwill [Line Items] |  |
Total goodwill | $ 2,759 | $ 2,759
Hybrid Cloud |  |
Goodwill [Line Items] |  |
Total goodwill | 1,714 |
Public Cloud |  |
Goodwill [Line Items] |  |
Total goodwill | $ 1,045 |

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