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Other Current and Non-current Liabilities - Changes in Consolidated Other Current and Non-current Liabilities (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure of other provisions [line items]    
Balance at beginning of period $ 1,957 $ 1,756
Business combinations 6 0
Additions or increase in estimates 270 595
Releases or decrease in estimates (486) (301)
Reclassifications 8 4
Accretion expense (58) (28)
Foreign currency translation 29 (69)
Balance at end of period 1,726 1,957
Current provisions 661 659
Asset retirement obligations [Member]    
Disclosure of other provisions [line items]    
Balance at beginning of period 553  
Business combinations 6  
Additions or increase in estimates 22  
Releases or decrease in estimates (119)  
Reclassifications 34  
Accretion expense (24)  
Foreign currency translation (7)  
Balance at end of period 465 553
Environmental liability [Member]    
Disclosure of other provisions [line items]    
Balance at beginning of period 276  
Business combinations 0  
Additions or increase in estimates 1  
Releases or decrease in estimates (37)  
Foreign currency translation (7)  
Balance at end of period 233 276
Legal proceedings provision [Member]    
Disclosure of other provisions [line items]    
Balance at beginning of period 48  
Business combinations 0  
Additions or increase in estimates 11  
Releases or decrease in estimates (17)  
Reclassifications 0  
Accretion expense (4)  
Foreign currency translation 3  
Balance at end of period 41 48
Valuation derivative instruments [Member]    
Disclosure of other provisions [line items]    
Balance at beginning of period 37  
Business combinations 0  
Additions or increase in estimates 25  
Releases or decrease in estimates (29)  
Foreign currency translation 17  
Balance at end of period 50 37
Current provisions 48  
Other liabilities and provisions [Member]    
Disclosure of other provisions [line items]    
Balance at beginning of period 1,043  
Business combinations 0  
Additions or increase in estimates 211  
Releases or decrease in estimates (284)  
Reclassifications (26)  
Accretion expense (30)  
Foreign currency translation 23  
Balance at end of period 937 $ 1,043
Current provisions $ 613