v3.26.1
Financial Instruments - Schedule of Location and Amount of Pretax (Gains) Losses of Derivatives (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Sales $ 16,607 $ 15,806 $ 32,893 $ 31,335
Other (income) expense, net 99 (7) 237 (43)
Other comprehensive income (loss) 118 (456) 345 (476)
Interest rate swap contracts | Location, Statement of Income, Balance [Axis]: us-gaap:OtherNonoperatingIncomeExpense        
Derivative Instruments, Gain (Loss) [Line Items]        
Hedged items (32) 20 (45) 58
Derivatives designated as hedging instruments 32 (19) 45 (58)
Foreign exchange contracts        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of gain (loss) recognized in OCI on derivatives 41 (542) 209 (743)
(Decrease) increase in Sales as a result of AOCL reclassifications 34 23 133 (50)
Foreign exchange contracts | Reclassification out of Accumulated Other Comprehensive Income | Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest        
Derivative Instruments, Gain (Loss) [Line Items]        
Sales (34) (23) (133) 50
Interest rate contracts        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of gain (loss) recognized in OCI on derivatives 19 0 $ 26 $ (1)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]     Other (income) expense, net Other (income) expense, net
Amount of gain recognized in Other (income) expense, net on derivatives $ (1) $ 0 $ (2) $ (1)