v3.26.1
Retirement Benefit Plans - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Apr. 24, 2026
Apr. 25, 2025
Apr. 26, 2024
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Cost of retirement benefit plans $ 469 $ 466 $ 451
Net underfunded status of the plans (724) (440)  
Expense under defined contribution plans 470 478 471
Pension benefits | U.S.      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Net underfunded status of the plans $ (613) (341)  
Target allocations 100.00%    
Post-retirement benefit plans, fair value of plan assets $ 3,937 3,610 3,551
Employer contributions 30 31  
Estimated future employer contributions in next fiscal year 29    
Post-retirement benefit plans, net periodic benefit cost, income 23 24 22
Post-retirement benefit plans, benefit obligations 3,324 3,269 3,194
Pension benefits | U.S. | Level 3      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Post-retirement benefit plans, fair value of plan assets $ 0 0  
Pension benefits | U.S. | Equity      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocations 34.00%    
Pension benefits | U.S. | Debt      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocations 51.00%    
Pension benefits | U.S. | Other      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocations 15.00%    
Pension benefits | Non-U.S.      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Net underfunded status of the plans $ (20) (27)  
Post-retirement benefit plans, fair value of plan assets 1,821 1,823 1,659
Employer contributions 48 45  
Estimated future employer contributions in next fiscal year 55    
Post-retirement benefit plans, net periodic benefit cost, income (38) (28) (18)
Post-retirement benefit plans, benefit obligations 1,801 1,797 1,604
Pension benefits | Non-U.S. | Level 3      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Post-retirement benefit plans, fair value of plan assets $ 52 48  
Pension benefits | Non-U.S. | Equity      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocations 42.00%    
Pension benefits | Non-U.S. | Debt      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocations 35.00%    
Pension benefits | Non-U.S. | Other      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocations 23.00%    
Other post-retirement benefits      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Post-retirement benefit plans, fair value of plan assets $ 321 303  
Post-retirement benefit plans, net periodic benefit cost, income 16 16 $ 16
Post-retirement benefit plans, benefit obligations $ 230 $ 231