v3.25.4
Property, plant and equipment (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Property, plant and equipment    
Total property, plant and equipment, at cost $ 31,906 $ 29,477
Less: Accumulated depreciation (16,766) (16,116)
Property, plant and equipment–net 15,140 13,361
Land    
Property, plant and equipment    
Property, plant, and equipment, excluding equipment leased to others, at cost 616 612
Buildings and land improvements    
Property, plant and equipment    
Property, plant, and equipment, excluding equipment leased to others, at cost 7,761 7,281
Machinery , equipment, other, and equipment leased to others    
Property, plant and equipment    
Property, plant, and equipment, excluding equipment leased to others, at cost 13,737 12,523
Equipment leased to others 6,004 5,701
Software    
Property, plant and equipment    
Property, plant, and equipment, excluding equipment leased to others, at cost 1,696 1,609
Construction-in-process    
Property, plant and equipment    
Property, plant, and equipment, excluding equipment leased to others, at cost $ 2,092 $ 1,751
Minimum | Buildings and land improvements    
Property, plant and equipment    
Useful Lives (Years) 20 years  
Minimum | Machinery , equipment, other, and equipment leased to others    
Property, plant and equipment    
Useful Lives (Years) 2 years  
Minimum | Software    
Property, plant and equipment    
Useful Lives (Years) 3 years  
Minimum | Equipment leased to others    
Property, plant and equipment    
Useful Lives (Years) 1 year  
Maximum | Buildings and land improvements    
Property, plant and equipment    
Useful Lives (Years) 45 years  
Maximum | Machinery , equipment, other, and equipment leased to others    
Property, plant and equipment    
Useful Lives (Years) 10 years  
Maximum | Software    
Property, plant and equipment    
Useful Lives (Years) 7 years  
Maximum | Equipment leased to others    
Property, plant and equipment    
Useful Lives (Years) 7 years