v3.26.1
RELATED PARTIES - Transactions (Details) - COP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Income      
Interest income $ 25,919,198 $ 26,971,902 $ 27,651,699
Fees income and commissions 4,784,225 4,477,604 4,215,764
Expenses      
Fees expenses and commissions (1,124,180) (1,001,625) (974,250)
Other expenses (8,899,891) (8,125,461) (7,875,408)
Individuals with Control Over Entity [Member]      
Income      
Interest income 471 492 550
Fees income and commissions 16 15 4
Other income     3
Expenses      
Financial expenses (6,248) (2,539) (4,412)
Fees expenses and commissions (29) (4) (4)
Operating expenses (590) (579) (706)
Other expenses (52) (16) (11)
Key management personnel of entity or parent [member]      
Income      
Interest income 576 516 611
Fees income and commissions 32 25 25
Other income 34 7 14
Expenses      
Financial expenses (2,399) (1,311) (3,581)
Fees expenses and commissions (5,685) (3,939) (2,801)
Operating expenses (13,448) (9,348) (15,735)
Other expenses (111) (41) (8)
Total for all associates [member]      
Income      
Interest income 72,825 101,632 92,029
Fees income and commissions 134,113 65,007 28,853
Leases 1,900 1,751 1,574
Other income 485,421 458,918 480,565
Expenses      
Financial expenses (9,901) (10,639) (10,337)
Fees expenses and commissions (163,517) (132,153) (91,646)
Operating expenses (987) (1,147) (408)
Other expenses (313,292) (170,952) (173,899)
Entities controlled by individuals [Member]      
Income      
Interest income 516,465 558,438 618,120
Fees income and commissions 218,623 155,392 157,205
Leases 25 26 76
Other income 11,234 8,879 30,809
Expenses      
Financial expenses (147,592) (73,476) (80,165)
Fees expenses and commissions (6,760) (2,524) (4,044)
Operating expenses (5,403) (5,139) (5,517)
Other expenses (48,116) (96,707) (100,632)
Entities with joint control or significant influence over entity [member]      
Income      
Interest income 267 504 24,009
Fees income and commissions 35 33 33
Other income 55 40 51
Expenses      
Financial expenses (204) (490) (281)
Fees expenses and commissions (87) (52) $ (171)
Other expenses $ (187) $ (1)