v3.26.1
Revenue - Schedule of Disaggregation of Net Sales by Product (Details) - USD ($)
$ in Millions
3 Months Ended
Jul. 31, 2026
Jul. 25, 2025
Disaggregation of Revenue [Line Items]    
Total $ 843 $ 723
Italy    
Disaggregation of Revenue [Line Items]    
Increase (Decrease) In Contract With Customer, Refund Liability 0 7
Pumps    
Disaggregation of Revenue [Line Items]    
Total 144 119
Consumables    
Disaggregation of Revenue [Line Items]    
Total 261 229
CGM    
Disaggregation of Revenue [Line Items]    
Total 431 360
Other    
Disaggregation of Revenue [Line Items]    
Total $ 7 $ 15