v3.25.4
Financial Instruments (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 27, 2025
Dec. 28, 2024
Dec. 30, 2023
Dec. 31, 2022
Derivatives, Fair Value [Line Items]        
Derivative with Credit Risk Related Contingent Features Net Liability Position , Aggregate Fair Value $ 96,000,000      
Collateral Already Posted, Aggregate Fair Value 0      
Debt instrument, fair value 46,000,000,000 $ 40,000,000,000    
Expected reclassification of net gain/(losses) related to hedge from accumulated OCI into net income within the next 12 months 100,000,000      
Cash and cash equivalents and restricted cash 9,204,000,000 8,553,000,000 $ 9,761,000,000 $ 5,100,000,000
Short-term Investments 371,000,000 $ 761,000,000    
Credit-Risk-Related Contingent Features Triggered $ 0      
Gain (Loss) on Discontinuation of Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net not material      
Variable Rate [Domain]        
Derivatives, Fair Value [Line Items]        
Total Debt, Percentage Bearing Variable Interest, Percentage Rate 11.00% 13.00%    
Commodity Contracts        
Derivatives, Fair Value [Line Items]        
Derivative, Higher Remaining Maturity Date 2 years      
Foreign Exchange Contract        
Derivatives, Fair Value [Line Items]        
Derivative, Higher Remaining Maturity Date 2 years      
Interest Rate Contracts        
Derivatives, Fair Value [Line Items]        
Derivative, Higher Remaining Maturity Date 6 years      
Cross Currency Interest Rate Contract [Member]        
Derivatives, Fair Value [Line Items]        
Derivative, Higher Remaining Maturity Date 12 years      
Net Investment Hedge Cross Currency Interest Rate Contract        
Derivatives, Fair Value [Line Items]        
Derivative, Higher Remaining Maturity Date 10 years      
Net Investment Hedge Foreign Exchange Contract        
Derivatives, Fair Value [Line Items]        
Derivative, Higher Remaining Maturity Date 1 year