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 6 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Accumulated Other Comprehensive Income/(Loss) [Line Items]        
Beginning balance     $ 41,664  
Total other comprehensive income/(loss)     (88)  
Ending balance $ 36,006   36,006  
Foreign Currency Translation Adjustments        
Accumulated Other Comprehensive Income/(Loss) [Line Items]        
Beginning balance     (2,301)  
OCI, before Reclassifications, Net of Tax, Attributable to Parent (39) $ 684 (161) $ 993
Total other comprehensive income/(loss)     (63)  
Ending balance (2,364)   (2,364)  
Net Postemployment Benefit Plan Adjustments        
Accumulated Other Comprehensive Income/(Loss) [Line Items]        
Beginning balance     (61)  
OCI, before Reclassifications, Net of Tax, Attributable to Parent 0 (33) 3 (33)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent (3) 4 (41) 0
Total other comprehensive income/(loss)     (38)  
Ending balance (99)   (99)  
Net Cash Flow Hedge Adjustments        
Accumulated Other Comprehensive Income/(Loss) [Line Items]        
Beginning balance     (2)  
OCI, before Reclassifications, Net of Tax, Attributable to Parent (1) 86 9 106
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax (1) 0 (2) (1)
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent 3 (120) 5 (178)
Total other comprehensive income/(loss)     12  
Ending balance 10   10  
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 3 (7) 10 12
Amounts excluded from the effectiveness assessment of fair value hedges     10  
Total other comprehensive income/(loss)     1  
Ending balance (5)   (5)  
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 (2,458)   (2,458)  
Net investment hedge adjustments        
Accumulated Other Comprehensive Income/(Loss) [Line Items]        
OCI, before Reclassifications, Net of Tax, Attributable to Parent 29 (239) 96 (299)
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments and Tax 11 10 14 17
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent (6) (12) (12) (19)
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 $ (6) $ 1 $ (9) $ (1)