Annual report pursuant to Section 13 and 15(d)

Retirement Benefit Plans (Details)

v3.24.4
Retirement Benefit Plans (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 28, 2024
Dec. 30, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]      
Deferred compensation liabilities $ 3,300 $ 2,900  
Beginning projected benefit obligation 2,646 2,825 $ 2,705
Service cost 33 36  
Interest cost $ 122 $ 127  
Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible ListNotDisclosedFlag Interest cost Interest cost  
Actuarial (gain) loss $ (40) $ 57  
Currency exchange rate changes (107) 38  
Plan settlements (143) (103)  
Other changes in projected benefit obligation (44) (35)  
Fair value of plan assets 2,142 2,212 $ 2,130
Actual return on plan assets 121 151  
Currency exchange rate changes (74) 34  
Defined Benefit Plan, Plan Assets, Payment for Settlement (143) (103)  
Other 26 0  
Net unfunded status 504 613  
Accumulated other comprehensive loss (income), before tax3 $ 337 410  
Defined Benefit Plan, Additional Information [Abstract]      
Net Actuarial (Gain) Loss Amortization Percent 10.00%    
Accumulated benefit obligations $ 2,509 2,706  
Defined Benefit Plan, Funded Status Percentage [Abstract]      
Defined Benefit Plan, Funded Percentage 86.00%    
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract]      
Accumulated benefit obligation $ 850 1,857  
Plan assets 348 1,301  
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract]      
Projected benefit obligation 987 1,976  
Plan assets $ 348 $ 1,301  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 4.60% 4.50%  
Rate of compensation increase 3.40% 3.30%  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Net Periodic Benefit Cost [Abstract]      
Discount rate 4.50% 4.90% 2.20%
Expected long-term rate of return on plan assets 5.10% 5.00% 3.20%
Rate of compensation increase 3.30% 3.70% 3.20%
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]      
2025 $ 145    
2026 86    
2027 95    
2028 97    
2029 106    
2030-2034 623    
Other long-term assets      
Defined Benefit Plan Disclosure [Line Items]      
Net unfunded status (135) $ (62)  
Other long-term liabilities      
Defined Benefit Plan Disclosure [Line Items]      
Net unfunded status 639 675  
Pension Plan      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 510 $ 547  
United States      
Defined Benefit Plan Disclosure [Line Items]      
Projected Benefit Obligations Percentage Split 30.00%    
Fair Value of Plan Assets Percentage Split 40.00%    
AOCI Percentage Split 80.00% 70.00%  
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 541 $ 272 $ 489
Defined Benefit Plan, Additional Information [Abstract]      
Accumulated benefit obligations 763 849  
United States | Pension Plan      
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]      
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) 69 107 $ 139
United States | Postretirement Health Coverage      
Defined Benefit Plan Disclosure [Line Items]      
Beginning projected benefit obligation 493 490  
Fair value of plan assets $ 542 $ 548  
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]      
Discount rate 5.70% 5.30%  
Defined Benefit Plan, Expected Future Benefit Payment [Abstract]      
2025 $ 37    
2026 45    
2027 45    
2028 44    
2029 44    
2030-2034 $ 209    
Foreign Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Projected Benefit Obligations Percentage Split 70.00%    
Fair Value of Plan Assets Percentage Split 60.00%    
AOCI Percentage Split 20.00% 30.00%  
Defined Benefit Plan, Additional Information [Abstract]      
Accumulated benefit obligations $ 1,700 $ 1,900  
Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations (percent) 35.00%    
Fair value of plan assets $ 344 383  
Equity securities | United States      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations (percent) 9.00%    
Equity securities | United States | Postretirement Health Coverage      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations (percent) 50.00%    
Fixed income      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations (percent) 50.00%    
Fair value of plan assets $ 166 164  
Fixed income | United States      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations (percent) 91.00%    
Fixed income | United States | Postretirement Health Coverage      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations (percent) 50.00%    
Assets measured at net asset value      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 1,618 1,648  
Cash and cash equivalents      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 14 17  
Hedge Funds | Foreign Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations (percent) 15.00%    
Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 0 0  
Level 1 | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 1 | Fixed income      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 2      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 486 522  
Level 2 | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 344 383  
Level 2 | Fixed income      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 142 139  
Level 3      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 24 25  
Level 3 | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets 0 0  
Level 3 | Fixed income      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 24 $ 25