v3.26.1
Financial Instruments - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Apr. 24, 2026
Apr. 25, 2025
Apr. 26, 2024
Apr. 30, 2023
Gain (Loss) on Securities [Line Items]        
Proceeds from sale of debt securities, available-for-sale $ 8,000 $ 8,200 $ 7,400  
Interest income 383 511 597  
Change in fair value of instrument 140 171 $ 220  
Mozarc        
Gain (Loss) on Securities [Line Items]        
Ownership percentage       50.00%
Equity and Other Investments        
Gain (Loss) on Securities [Line Items]        
Net unrealized gains (losses) on equity and other investments $ (150) $ (181)