v3.26.1
Accumulated Other Comprehensive Income/(Losses) - Components of and Changes in Accumulated Other Comprehensive Income/(Losses) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 28, 2026
Mar. 29, 2025
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
Beginning balance $ 41,664  
Total other comprehensive income/(loss) (78)  
Ending balance 41,923  
Foreign Currency Translation Adjustments    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
Beginning balance (2,301)  
OCI, before Reclassifications, Net of Tax, Attributable to Parent (122) $ 309
Total other comprehensive income/(loss) (58)  
Ending balance (2,359)  
Net Postemployment Benefit Plan Adjustments    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
Beginning balance (61)  
OCI, before Reclassifications, Net of Tax, Attributable to Parent 3 0
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent (38) (4)
Total other comprehensive income/(loss) (35)  
Ending balance (96)  
Net Cash Flow Hedge Adjustments    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
Beginning balance (2)  
OCI, before Reclassifications, Net of Tax, Attributable to Parent 10 20
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax (1) (1)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent 2 (58)
Total other comprehensive income/(loss) 11  
Ending balance 9  
Net Fair Value Hedges    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
Beginning balance (6)  
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax 7 19
Amounts excluded from the effectiveness assessment of fair value hedges 7  
Total other comprehensive income/(loss) 4  
Ending balance (2)  
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
OCI, before Reclassifications, Net of Tax, Attributable to Parent 0 (1)
Accumulated Other Comprehensive Income/(Losses)    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
Beginning balance (2,370)  
Ending balance (2,448)  
Net investment hedge adjustments    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
OCI, before Reclassifications, Net of Tax, Attributable to Parent 67 (60)
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax 3 7
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent (6) (7)
Accumulated Gain (Loss), Net, Fair Value Hedge, Parent    
Accumulated Other Comprehensive Income/(Loss) [Line Items]    
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent $ (3) $ (2)