Revenue - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Jul. 30, 2021	Apr. 30, 2021
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 375	$ 368
Revenue recognized that was previously included in deferred revenue	84
Estimated revenue expected to be recognized in future periods related to unsatisfied performance obligations	$ 1,200
Period over which remaining performance obligations are expected to be recognized as revenue	four years
Other accrued expenses
Disaggregation of Revenue [Line Items]
Rebate obligations	$ 987	906
Deferred revenue	278	276
Reduction of accounts receivable
Disaggregation of Revenue [Line Items]
Rebate obligations	535	485
Other liabilities
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 96	$ 93