v3.25.4
Fair value measurements - Financial Assets and Liabilities at Fair Value (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2025
Dec. 29, 2024
Dec. 31, 2023
Jun. 20, 2024
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets $ 1,275      
Derivatives designated as hedging instruments : Liabilities 6,261      
Equity investments 665 $ 451    
Debt securities 2,854 7,216    
Contingent Consideration 753 1,217    
Total Gross Assets 1,313 2,194    
Credit Support Agreements (CSA) $ (1,308) $ (2,172)    
Derivative Asset, Statement Of Financial Position, Extensible Enumeration, Not Disclosed Flag Total Net Asset Total Net Asset    
Total Net Asset $ 5 $ 22    
Total Gross Liabilities 6,307 4,564    
Credit Support Agreements (CSA) $ (5,903) $ (4,412)    
Derivative Liability, Statement Of Financial Position, Extensible Enumeration, Not Disclosed Flag Total Net Liabilities Total Net Liabilities    
Total Net Liabilities $ 404 $ 152    
Beginning Balance 1,217 1,092 $ 1,120  
Changes in estimated fair value (387) 88 29  
Additions 0 112 0  
Payments/Other (77) (75) (57)  
Ending Balance 753 1,217 1,092  
Cash & Cash Equivalents 19,709 24,105    
Other Noncurrent Liabilities        
Financial assets and liabilities at fair value        
Beginning Balance 1,217 1,092    
Ending Balance 753 1,217 $ 1,092  
Abiomed        
Financial assets and liabilities at fair value        
Contingent Consideration 400      
Contingent consideration reversal 364      
Proteologix        
Financial assets and liabilities at fair value        
Contingent Consideration   105   $ 100
Level 1        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 0      
Derivatives designated as hedging instruments : Liabilities 0      
Equity investments 665 451    
Debt securities 0      
Level 1 | Money market funds        
Financial assets and liabilities at fair value        
Cash & Cash Equivalents 5,993 6,123    
Level 2        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 1,275 2,144    
Derivatives designated as hedging instruments : Liabilities 6,261 4,547    
Equity investments 0      
Debt securities 2,854      
Level 3        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 0      
Derivatives designated as hedging instruments : Liabilities 0      
Equity investments 0      
Debt securities 0      
Contingent Consideration 753 1,217    
Foreign exchange contracts        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 686      
Derivatives designated as hedging instruments : Liabilities 413      
Derivatives not designated as hedging instruments : Assets 38      
Derivatives not designated as hedging instruments : Liabilities 46      
Foreign exchange contracts | Level 1        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 0      
Derivatives designated as hedging instruments : Liabilities 0      
Derivatives not designated as hedging instruments : Assets 0      
Derivatives not designated as hedging instruments : Liabilities 0      
Foreign exchange contracts | Level 2        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 686 660    
Derivatives designated as hedging instruments : Liabilities 413 794    
Derivatives not designated as hedging instruments : Assets 38 50    
Derivatives not designated as hedging instruments : Liabilities 46 17    
Foreign exchange contracts | Level 3        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 0      
Derivatives designated as hedging instruments : Liabilities 0      
Derivatives not designated as hedging instruments : Assets 0      
Derivatives not designated as hedging instruments : Liabilities 0      
Interest rate swaps contracts:        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 589      
Derivatives designated as hedging instruments : Liabilities 5,848      
Interest rate swaps contracts: | Level 1        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 0      
Derivatives designated as hedging instruments : Liabilities 0      
Interest rate swaps contracts: | Level 2        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 589 1,484    
Derivatives designated as hedging instruments : Liabilities 5,848 $ 3,753    
Interest rate swaps contracts: | Level 3        
Financial assets and liabilities at fair value        
Derivatives designated as hedging instruments : Assets 0      
Derivatives designated as hedging instruments : Liabilities $ 0