v3.26.1
Segment Geographic and Significant Customer Information - Schedule of Cash, Cash Equivalents and Short-Term Investments (Detail) - USD ($)
$ in Millions
Apr. 24, 2026
Apr. 25, 2025
Segment Reporting Information [Line Items]    
Cash, cash equivalents and short-term investments $ 3,584 $ 3,846
U.S.    
Segment Reporting Information [Line Items]    
Cash, cash equivalents and short-term investments 1,322 1,320
Non Us    
Segment Reporting Information [Line Items]    
Cash, cash equivalents and short-term investments $ 2,262 $ 2,526