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Fair Value Quantitative and Qualitative Disclosures - Additional Information (Detail) - ARS ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure of fair value measurement of assets and liability [line items]      
Rate of Interest 4.49408%    
Equity Instruments At Fair Value Through Profit Or Loss $ 3,781,006 $ 7,876,588  
Gains (losses) on financial assets at fair value through profit or loss 16,684,661 $ 21,099,670 $ 16,301,331
Gain from derivative financial instruments out options [member]      
Disclosure of fair value measurement of assets and liability [line items]      
Gains (losses) on financial assets at fair value through profit or loss 1,482,618    
Gain from derivative financial instruments out options [member] | Bottom of range [member]      
Disclosure of fair value measurement of assets and liability [line items]      
Gains (losses) on financial assets at fair value through profit or loss 1,426,029    
Gain from derivative financial instruments out options [member] | Top of range [member]      
Disclosure of fair value measurement of assets and liability [line items]      
Gains (losses) on financial assets at fair value through profit or loss 1,618,429    
Prisma Medios de Pago SA [member]      
Disclosure of fair value measurement of assets and liability [line items]      
Equity Instruments At Fair Value Through Profit Or Loss 7,510,821    
Prisma Medios de Pago SA [member] | Bottom of range [member]      
Disclosure of fair value measurement of assets and liability [line items]      
Equity Instruments At Fair Value Through Profit Or Loss 7,022,526    
Prisma Medios de Pago SA [member] | Top of range [member]      
Disclosure of fair value measurement of assets and liability [line items]      
Equity Instruments At Fair Value Through Profit Or Loss $ 8,086,571