v3.25.1
Equity Investments in Subsidiaries, Associates and Joint Ventures - Summary of Balances of Subsidiaries, According to the IFRS-based Accounting Framework (Detail) - ARS ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of subsidiaries [line items]        
Assets $ 35,304,482,204 $ 24,153,216,752    
Liabilities 28,721,128,962 19,383,966,954    
Shareholders’ Equity 6,583,353,242 4,769,249,798 $ 4,482,320,552 $ 4,366,546,223
Net Income for the Year 1,763,824,213 797,150,061 $ 357,608,989  
Agri Tech Investments Argentina S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 3,381,044 6,590,784    
Liabilities 1,890,258 2,138,789    
Shareholders’ Equity 1,490,786 4,451,995    
Net Income for the Year (3,725,267) (1,847,597)    
Agri Tech Investments LLC        
Disclosure of subsidiaries [line items]        
Assets 1,654,863 3,081,466    
Liabilities 153,508 0    
Shareholders’ Equity 1,501,355 3,081,466    
Net Income for the Year (2,391,008) (3,242,603)    
Banco de Galicia y Bs.As. S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 23,505,953,188 20,481,294,158    
Liabilities 18,732,152,087 16,576,835,097    
Shareholders’ Equity 4,773,801,101 3,904,459,061    
Net Income for the Year 1,472,223,337 665,849,984    
Banco GGAL S.A.        
Disclosure of subsidiaries [line items]        
Assets 6,131,357,353      
Liabilities 4,523,001,988      
Shareholders’ Equity 1,608,355,365      
Net Income for the Year (177,773,065)      
Cobranzas Regionales S.A.        
Disclosure of subsidiaries [line items]        
Assets   0    
Liabilities   0    
Shareholders’ Equity   0    
Net Income for the Year   (8,782,255)    
Galicia Asset Management S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 92,776,086 68,033,711    
Liabilities 34,622,532 22,552,671    
Shareholders’ Equity 58,153,554 45,481,040    
Net Income for the Year 74,097,938 58,400,010    
Galicia Broker Asesores de Seguros S.A.        
Disclosure of subsidiaries [line items]        
Assets 3,097,452 3,884,222    
Liabilities 1,039,828 1,269,666    
Shareholders’ Equity 2,057,624 2,614,556    
Net Income for the Year 2,709,592 3,468,608    
Galicia Capital US LLC        
Disclosure of subsidiaries [line items]        
Assets 4,044,746 95,572    
Liabilities 1,628,435 0    
Shareholders’ Equity 2,416,311 95,572    
Net Income for the Year (1,363,857) (37,019)    
Galicia Holdings US Inc.        
Disclosure of subsidiaries [line items]        
Assets 5,601,702 95,591    
Liabilities 0 95,572    
Shareholders’ Equity 5,601,702 19    
Net Income for the Year (2,070,785) 9    
Galicia Investments LLC        
Disclosure of subsidiaries [line items]        
Assets 26,466 18,895    
Liabilities 0 0    
Shareholders’ Equity 26,466 18,895    
Net Income for the Year (12,875) (17,025)    
Galicia Retiro Compaa de Seguros S.A        
Disclosure of subsidiaries [line items]        
Assets 6,647,909 9,175,317    
Liabilities 6,177,906 7,317,421    
Shareholders’ Equity 470,003 1,857,896    
Net Income for the Year (1,387,891) 257,187    
Galicia Securities S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 178,224,997 136,988,036    
Liabilities 137,552,002 110,218,158    
Shareholders’ Equity 40,672,995 26,769,878    
Net Income for the Year 26,339,474 30,219,428    
Galicia Seguros S A U        
Disclosure of subsidiaries [line items]        
Assets 53,612,927 54,157,561    
Liabilities 27,068,545 20,779,602    
Shareholders’ Equity 26,544,382 33,377,959    
Net Income for the Year 3,308,011 16,672,843    
Galicia Ventures LP        
Disclosure of subsidiaries [line items]        
Assets 2,646,633 1,889,567    
Liabilities 0 0    
Shareholders’ Equity 2,646,633 1,889,567    
Net Income for the Year (1,127,333) 520,398    
Galicia Warrants S.A.        
Disclosure of subsidiaries [line items]        
Assets 13,455,580 13,192,880    
Liabilities 4,229,671 4,485,373    
Shareholders’ Equity 9,225,909 8,707,507    
Net Income for the Year 1,124,242 396,039    
IGAM LLC        
Disclosure of subsidiaries [line items]        
Assets 22,359,939 28,358,974    
Liabilities 3,177 5,320    
Shareholders’ Equity 22,356,762 28,353,654    
Net Income for the Year (12,658,998) 3,525,175    
INVIU S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 136,948,914 118,046,933    
Liabilities 126,923,384 99,724,299    
Shareholders’ Equity 10,025,530 18,322,634    
Net Income for the Year (8,297,105) 1,320,703    
INVIU Capital Markets Limited        
Disclosure of subsidiaries [line items]        
Assets 2,446,707 43,043    
Liabilities 280,652 40    
Shareholders’ Equity 2,166,055 43,003    
Net Income for the Year 122,012 22,231    
INVIU Technology Limited        
Disclosure of subsidiaries [line items]        
Assets 277,617 6,596    
Liabilities 167,942 0    
Shareholders’ Equity 109,675 6,596    
Net Income for the Year 103,974 (5,816)    
INVIU Uruguay Agente de Valores S.A.        
Disclosure of subsidiaries [line items]        
Assets 3,340,409 4,396,549    
Liabilities 1,682,440 2,741,788    
Shareholders’ Equity 1,657,969 1,654,761    
Net Income for the Year 3,207 (881,065)    
Naranja Digital Compañía Financiera S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 1,753,107,299 581,135,881    
Liabilities 1,661,763,417 545,699,851    
Shareholders’ Equity 91,343,882 35,436,030    
Net Income for the Year 55,215,460 (15,981,726)    
Nera Uruguay S.A.        
Disclosure of subsidiaries [line items]        
Assets 2,265 0    
Liabilities 23,354 1,251    
Shareholders’ Equity (21,089) (1,251)    
Net Income for the Year (20,563) 610    
Sudamericana Holding S.A.        
Disclosure of subsidiaries [line items]        
Assets 45,238,985 76,849,308    
Liabilities 1,194,950 5,886,538    
Shareholders’ Equity 44,044,035 70,962,770    
Net Income for the Year (18,035,597) 27,569,329    
Sudamericana Seguros Galicia S.A.        
Disclosure of subsidiaries [line items]        
Assets 276,974,673 376,447,540    
Liabilities 264,190,792 339,417,539    
Shareholders’ Equity 12,783,881 37,030,001    
Net Income for the Year (24,246,120) 1,076,195    
Tarjeta Naranja S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 3,752,961,601 2,619,158,876    
Liabilities 3,029,305,652 2,059,177,310    
Shareholders’ Equity 723,655,949 559,981,566    
Net Income for the Year 201,411,703 67,456,378    
Tarjetas Regionales S.A.        
Disclosure of subsidiaries [line items]        
Assets 875,936,093 648,697,780    
Liabilities 20,639,616 26,796    
Shareholders’ Equity 855,296,477 648,670,984    
Net Income for the Year 253,404,499 36,504,413    
Well Assistance S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 78,732 1,310    
Liabilities 23,696 7,852    
Shareholders’ Equity 55,036 (6,542)    
Net Income for the Year 49,532 $ (6,542)    
GGAL Asset Management S.A. S.G.F.C.I.        
Disclosure of subsidiaries [line items]        
Assets 24,585,321      
Liabilities 5,209,384      
Shareholders’ Equity 19,375,937      
Net Income for the Year 689,708      
GGAL Holdings S.A.        
Disclosure of subsidiaries [line items]        
Assets 1,771,916,609      
Liabilities 4,290,320      
Shareholders’ Equity 1,767,626,289      
Net Income for the Year (185,723,592)      
GGAL Participaciones S.A.U.        
Disclosure of subsidiaries [line items]        
Assets 7,952,338      
Liabilities 1,948,462      
Shareholders’ Equity 6,003,876      
Net Income for the Year (2,896,417)      
GGAL Seguros S.A.        
Disclosure of subsidiaries [line items]        
Assets 258,770      
Liabilities 201,772      
Shareholders’ Equity 56,998      
Net Income for the Year 7,503      
GGAL Seguros de Retiro S.A.        
Disclosure of subsidiaries [line items]        
Assets 383,457      
Liabilities 345,924      
Shareholders’ Equity 37,533      
Net Income for the Year 3,003      
INVIU Manager Investment Ltd.        
Disclosure of subsidiaries [line items]        
Assets 132,487      
Liabilities 25,221      
Shareholders’ Equity 107,266      
Net Income for the Year (4,204)      
INVIU México S.A.P.I. de C.V.        
Disclosure of subsidiaries [line items]        
Assets 86      
Liabilities 0      
Shareholders’ Equity 86      
Net Income for the Year 74      
INVIU Perú S.A.B. S.A.C.        
Disclosure of subsidiaries [line items]        
Assets 740,515      
Liabilities 193,454      
Shareholders’ Equity 547,061      
Net Income for the Year (144,147)      
Nera Paraguay S.A.        
Disclosure of subsidiaries [line items]        
Assets 153,508      
Liabilities 0      
Shareholders’ Equity 153,508      
Net Income for the Year (29,579)      
NHI(UK) Limited        
Disclosure of subsidiaries [line items]        
Assets 22,428,400      
Liabilities 0      
Shareholders’ Equity 22,428,400      
Net Income for the Year 64,707      
N-xers S.A. de C.V.        
Disclosure of subsidiaries [line items]        
Assets 22,428,936      
Liabilities 0      
Shareholders’ Equity 22,428,936      
Net Income for the Year 44,120      
Vestly Asset Management LLC        
Disclosure of subsidiaries [line items]        
Assets 112      
Liabilities 0      
Shareholders’ Equity 112      
Net Income for the Year 17      
Vestly México S.A. de C.V.        
Disclosure of subsidiaries [line items]        
Assets 81      
Liabilities 0      
Shareholders’ Equity 81      
Net Income for the Year $ 71