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Stockholders' Equity - Summary of Reconciliation of Controlling Interest due to Different Currencies (Detail) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Disclosure Detail Of Reconciliation Of Controlling Interest Due To Different Currencies Line Items [Line Items]    
Common stock and additional paid-in capital $ 7,810 $ 7,893
Other equity reserves (2,365) (2,453)
Retained earnings 3,388 2,635
Total controlling interest 9,827 $ 8,075
Parent [member]    
Disclosure Detail Of Reconciliation Of Controlling Interest Due To Different Currencies Line Items [Line Items]    
Common stock and additional paid-in capital 5,150  
Other equity reserves 2,289  
Retained earnings 2,388  
Total controlling interest 9,827  
Consolidated One [member]    
Disclosure Detail Of Reconciliation Of Controlling Interest Due To Different Currencies Line Items [Line Items]    
Common stock and additional paid-in capital 7,810  
Other equity reserves (1,371)  
Retained earnings 3,388  
Total controlling interest $ 9,827