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Supplementary Information - PP&E (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Sep. 30, 2021
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Property, plant and equipment and depreciation          
Property, plant and equipment, at cost     $ 5,655 $ 5,630  
Accumulated depreciation     (3,232) (3,175)  
Property, plant and equipment, net     2,423 2,455  
Amount of interest capitalized to PP&E     4 7 $ 5
Impairment charges       45  
Impairment on disposition of assets $ (20) $ 360 340    
Depreciation expense     194 183 $ 191
Land          
Property, plant and equipment and depreciation          
Property, plant and equipment, at cost     206 207  
Building          
Property, plant and equipment and depreciation          
Property, plant and equipment, at cost     812 802  
Machinery and Equipment          
Property, plant and equipment and depreciation          
Property, plant and equipment, at cost     $ 4,637 $ 4,621