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Deferred Tax Assets and Liabilities - Summary of Change in Net Deferred Tax Assets and Liabilities (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure Of Deferred Taxes [line items]      
Beginning balance $ (10,607) $ (11,105)  
Recognized in profit or loss 348 32  
Recognized in other comprehensive income (167) 361 $ 107
Acquisitions through business combinations   (6)  
Reclassified as held for sale   (1)  
Other movements and effect of changes in foreign exchange rates 190 112  
Ending balance $ (10,235) (10,607) (11,105)
As Restated [member]      
Disclosure Of Deferred Taxes [line items]      
Beginning balance   $ (11,105) (11,648)
Recognized in profit or loss     19
Recognized in other comprehensive income     109
Acquisitions through business combinations     (18)
Reclassified as held for sale     363
Other movements and effect of changes in foreign exchange rates     70
Ending balance     $ (11,105)