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Loans - Schedule of Loans (Parenthetical) (Detail) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of detailed information about borrowings [line items]        
Repurchase of negotiable obligations $ 9 $ 4    
Loans accrued 7,088 7,379 $ 8,070 $ 8,810
Cancellation of negotiable obligations in Argentine pesos $ 523 602 249  
Cancellation of negotiable obligations in U.S. dollars   45 55  
Export Pre financing [member] | Banco Nacion Argentina [member]        
Disclosure of detailed information about borrowings [line items]        
Loans accrued   $ 2 $ 57  
Interest rate   5.50% 5.85%