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Supplemental Financial Information - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Apr. 26, 2024 | Apr. 28, 2023
Property Plant And Equipment [Line Items] |  |
Property, Plant and Equipment, Net | $ 604 | $ 650
Other income for non-refundable, up-front payments from customers in Russia for support contracts |  | 22
Revenue recognized | 2,218 | 2,171
Amortization expense from deferred commissions | 101 | 116
Impairment charges | $ 0 | 0
Lenovo NetApp Technology Limited (“LNTL”) |  |
Property Plant And Equipment [Line Items] |  |
Non-controlling equity interest, ownership percentage | 49.00% |
Book value of investments | $ 85 | 80
Properties Sold |  |
Property Plant And Equipment [Line Items] |  |
Proceeds from sale of minority equity interest |  | 59
Gain recognized on sale of minority equity interest |  | $ 32

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