v3.25.1
ADDITIONAL INFORMATION REQUIRED BY THE ARGENTINE CENTRAL BANK - Cash and Government Securities (Detail) - ARS ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Banco de Galicia y Buenos Aires S.A.U.    
Disclosure of restricted assets [line items]    
For Operations in A3 Mercados S.A. and BYMA $ 117,470,926 $ 95,105,445
For Capacity of Repo Transactions 0 23,550,239
For Operations with Debit/Credit Cards 118,796,646 118,725,137
For Attachments 13,058 14,177
Minimum Offsetting Entry required to Operate as CNV Agents 2,239,278 2,271,049
Guarantees of the Competitiveness Program for Regional Economies (IDB - FONDEFIN) 8,397 8,516
For Other Operations (includes Deposits as Collateral from Rentals) 250,555 256,249
Banco de Galicia y Buenos Aires S.A.U. | Repurchase Transaction | Government Securities | Currency Forward Purchases    
Disclosure of restricted assets [line items]    
For Forward Purchases for Repurchase Transactions 0 211,952,156
For Surety Guarantees 154,408,926 47,128,591
Banco de Galicia y Buenos Aires S.A.U.    
Disclosure of restricted assets [line items]    
For Operations in A3 Mercados S.A. and BYMA 121,451,961 154,329,554
For Capacity of Repo Transactions 289,526 24,420,751
For Operations with Debit/Credit Cards 44,403,009 36,975,390
For Attachments 653,265 709,127
Minimum Offsetting Entry required to Operate as CNV Agents 609,249 332,142
For Other Operations (includes Deposits as Collateral from Rentals) 144,797 153,296
Banco de Galicia y Buenos Aires S.A.U. | Repurchase Transaction | Government Securities | Currency Forward Purchases    
Disclosure of restricted assets [line items]    
For Surety Guarantees 0 124,011,157
Sudamericana Holding S.A.    
Disclosure of restricted assets [line items]    
For Attachments 362,343 364,293
GGAL Seguros S.A. y GGAL Seguros de Retiro S.A.    
Disclosure of restricted assets [line items]    
For Attachments 321,356 329,602
Deposits as Collateral 748,936 741,193
Galicia Securities S.A.U.    
Disclosure of restricted assets [line items]    
Deposits as Collateral 298,226 311,146
For Activities in the Market 1,100,145 1,466,656
Minimum Offsetting Entry required to Operate as CNV Agents $ 518,400 $ 516,789