v3.26.1
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS - Paragraphs (Details) - ARS ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Percentage of Legal Reserves for Profits to be Redistributed 20.00%      
Percentage of capital conservation 3.50%      
Maximum percentage of accumulated profits distributed by financial institutions 60.00%      
Dividends distributions, number of installments in single currency 10      
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank $ 986,071,735,000 $ 1,050,810,202,000 $ 978,711,054,000 $ 823,712,950,000
Capital Stock        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 437,731,000 437,731,000 442,672,000 444,411,000
Inflation adjustment of capital Stock        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 77,948,047,000 77,948,047,000 80,923,752,000 81,971,659,000
Paid in Capital        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 729,164,744,000 729,164,744,000 729,164,744,000 756,925,183,000
Treasury shares        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 6,680,000 18,991,000 14,050,000 12,311,000
Inflation adjustment of treasury shares        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 4,023,614,000 11,438,151,000 8,462,446,000 7,414,539,000
Cost of treasury shares        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank (15,505,688,000) (27,845,492,000) (14,799,990,000) (12,339,815,000)
Legal Reserve        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 24,356,783,000 16,136,452,000   9,241,640,000
Other reserves        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 233,281,476,000 106,556,516,000 12,339,789,000 46,070,705,000
Retained earnings        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank (83,891,071,000) 118,050,639,000 127,954,595,000 (90,639,890,000)
Other comprehensive Income        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 15,491,602,000 $ 17,505,175,000 $ 33,426,173,000 $ 23,960,449,000
Argentine Central Bank        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 1,007,262,712,000      
Argentine Central Bank | Capital Stock        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 437,731,000      
Argentine Central Bank | Inflation adjustment of capital Stock        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 77,948,047,000      
Argentine Central Bank | Paid in Capital        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 729,164,744,000      
Argentine Central Bank | Treasury shares        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 6,680,000      
Argentine Central Bank | Inflation adjustment of treasury shares        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 4,023,614,000      
Argentine Central Bank | Cost of treasury shares        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank (15,505,688,000)      
Argentine Central Bank | Legal Reserve        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 24,356,783,000      
Argentine Central Bank | Other reserves        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank 233,281,476,000      
Argentine Central Bank | Retained earnings        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank (48,571,404,000)      
Argentine Central Bank | Other comprehensive Income        
RESTRICTIONS IMPOSED ON THE DISTRIBUTION OF DIVIDENDS        
Total shareholders' equity attributable to the owners of the parent under the rules of the Argentine Central Bank $ 2,120,729,000