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Supplemental Financial Information - Other Non-Current Assets (Detail) - USD ($)
$ in Millions
Jul. 30, 2021
Apr. 30, 2021
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]    
Deferred tax assets $ 233 $ 219
Operating lease ROU assets 259 114
Other assets 353 361
Other non-current assets $ 845 $ 694