v3.25.2
Financial Instruments - Fair Values of Financial Assets and Liabilities (Detail) - USD ($)
$ in Millions
 6 Months Ended 12 Months Ended
Jun. 14, 2025
Dec. 28, 2024
Derivatives, Fair Value [Line Items]    
Derivative Liability $ 225 $ 246
Derivative Asset 97 114
Total Financial Assets At Fair Value 1,646 1,506
Total Financial Liabilities At Fair Value $ 932 $ 749
Collateral Received or Posted against our Asset or Liability Positions not material  
Derivative Assets and Liabilities, Subject to Master Netting Arrangements, which are not offset on balance sheet. not material not material
Carrying Amount, Hedged Fixed-Rate Debt $ 2,000  
Business Combination, Contingent Consideration, Asset 0 $ 0
Business Combination, Contingent Consideration, Liability 226 0
poppi acquisition    
Derivatives, Fair Value [Line Items]    
Business Combination, Contingent Consideration, Range of Outcomes, Maximum, Amount 300  
Derivatives Designated As Cash Flow Hedging Instruments Assets [Member]    
Derivatives, Fair Value [Line Items]    
Derivatives designated as hedging instruments, Assets, Total 79 82
Derivatives Designated As Cash Flow Hedging Instruments Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Derivatives designated as hedging instruments, Liabilities, Total 164 174
Derivatives Not Designated As Hedging Instruments Assets [Member]    
Derivatives, Fair Value [Line Items]    
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value [Member] 11 31
Derivatives Not Designated As Hedging Instruments Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value 39 22
Fair Value, Inputs, Level 2 | Derivative Designated As Net Investment Hedging Instruments Assets [Member]    
Derivatives, Fair Value [Line Items]    
Cross-Currency Contracts 0 1
Fair Value, Inputs, Level 2 | Derivatives Designated As Cash Flow Hedging Instruments Assets [Member]    
Derivatives, Fair Value [Line Items]    
Foreign Exchange Forward contracts 5 55
Cross-Currency Contracts 0 0
Commodity Contracts 74 27
Fair Value, Inputs, Level 2 | Derivatives Designated As Cash Flow Hedging Instruments Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Foreign Exchange Forward contracts 40 3
Cross-Currency Contracts 110 165
Commodity Contracts 14 6
Fair Value, Inputs, Level 2 | Derivatives Not Designated As Hedging Instruments Assets [Member]    
Derivatives, Fair Value [Line Items]    
Foreign Exchange Forward contracts 10 28
Commodity Contracts 1 3
Fair Value, Inputs, Level 2 | Derivatives Not Designated As Hedging Instruments Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Foreign Exchange Forward contracts 28 12
Commodity Contracts 11 10
Fair Value, Inputs, Level 2 | Derivatives Designated As Fair Value Hedging Instruments Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Interest Rate Fair Value Hedge Liability at Fair Value 10 46
Fair Value, Inputs, Level 2 | Derivative Designated As Net Investment Hedging Instruments Liabilities [Member]    
Derivatives, Fair Value [Line Items]    
Cross-Currency Contracts 12 4
Fair Value, Inputs, Level 2 | Derivatives Designated As Fair Value Hedging Instruments Assets [Member]    
Derivatives, Fair Value [Line Items]    
Interest Rate Fair Value Hedge Asset at Fair Value $ 7 $ 0