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Supplemental Financial Information - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 29, 2022 | Jan. 26, 2024 | Jan. 27, 2023 | Apr. 28, 2023
Property Plant And Equipment [Line Items] |  |  |  |
Revenue recognized |  | $ 1,725 | $ 1,751 |
Gain recognized on sale of minority equity interest |  |  | 32 |
Other income |  |  | $ 21 |
Properties Sold [Member] |  |  |  |
Property Plant And Equipment [Line Items] |  |  |  |
Proceeds from sale of minority equity interest | $ 59 |  |  |
Lenovo NetApp Technology Limited (“LNTL”) |  |  |  |
Property Plant And Equipment [Line Items] |  |  |  |
Non-controlling equity interest, ownership percentage |  | 49.00% |  |
Other non current assets |  | $ 85 |  | $ 80

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