Revenue - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Jan. 23, 2026	Jan. 24, 2025	Apr. 25, 2025
Disaggregation of Revenue [Line Items]
Revenue recognized that was previously included in deferred revenue	$ 314	$ 251
Deferred revenue	468		$ 446
Estimated revenue expected to be recognized in future periods related to unsatisfied performance obligations	$ 400
Period over which remaining performance obligations are expected to be recognized as revenue	three years
ITALY
Disaggregation of Revenue [Line Items]
Revenue recognized that was previously included in deferred revenue		$ 90
Decrease in accrual	$ 39
Other accrued expenses
Disaggregation of Revenue [Line Items]
Rebate obligations	1,000		983
Deferred revenue	373		354
Accounts Receivable
Disaggregation of Revenue [Line Items]
Rebate obligations	640		680
Other liabilities
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 95		$ 92