v3.26.1
Stockholders' Equity - Schedule of Employee Stock Purchase Plan (ESPP) (Detail) - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Apr. 24, 2026
Apr. 25, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares issued under the ESPP 1 2
Employee Stock Purchase Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Proceeds from issuance of shares $ 103 $ 108