v3.25.4
Significant Accounting Policies - Schedule of Property, Plant and Equipment (PPE) and Definite-Lived Intangible Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Property, plant and equipment - at cost    
Property, plant and equipment $ 23,922 $ 23,406
Accumulated depreciation (16,821) (16,018)
Property, plant and equipment - net 7,101 7,388
Land    
Property, plant and equipment - at cost    
Property, plant and equipment 202 200
Buildings and leasehold improvements (original lives 10 to 40 years)    
Property, plant and equipment - at cost    
Property, plant and equipment $ 7,729 7,432
Buildings and leasehold improvements (original lives 10 to 40 years) | Minimum    
Property, plant and equipment - at cost    
Estimated useful life (in years) 10 years  
Buildings and leasehold improvements (original lives 10 to 40 years) | Maximum    
Property, plant and equipment - at cost    
Estimated useful life (in years) 40 years  
Machinery and equipment (original lives 3 to 15 years)    
Property, plant and equipment - at cost    
Property, plant and equipment $ 15,328 14,780
Machinery and equipment (original lives 3 to 15 years) | Minimum    
Property, plant and equipment - at cost    
Estimated useful life (in years) 3 years  
Machinery and equipment (original lives 3 to 15 years) | Maximum    
Property, plant and equipment - at cost    
Estimated useful life (in years) 15 years  
Construction in progress    
Property, plant and equipment - at cost    
Property, plant and equipment $ 663 $ 994