v3.26.1
RISK MANAGEMENT - Credit quality of financial assets (excluding loan portfolio) - Cash and cash equivalents (Details) - COP ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of financial assets [line items]        
Cash equivalents $ 15,685,267 $ 13,256,505    
Cash held by entity 3,669,443 3,742,354    
Total cash and cash equivalents 19,354,710 16,998,859 $ 18,597,861 $ 17,032,857
Investment grade [member]        
Disclosure of financial assets [line items]        
Cash equivalents 10,978,851 13,256,226    
Speculative grade [member]        
Disclosure of financial assets [line items]        
Cash equivalents 4,705,916      
Without grade or not available [member]        
Disclosure of financial assets [line items]        
Cash equivalents 500 279    
Central bank | Investment grade [member]        
Disclosure of financial assets [line items]        
Cash equivalents   4,166,796    
Central bank | Speculative grade [member]        
Disclosure of financial assets [line items]        
Cash equivalents 4,705,916      
Financial entities | Investment grade [member]        
Disclosure of financial assets [line items]        
Cash equivalents 10,978,851 9,089,430    
Cash And Cash Equivalents, Checks in Clearing [Member] | Without grade or not available [member]        
Disclosure of financial assets [line items]        
Cash equivalents $ 500 $ 279