v3.26.1
NET INCOME FROM CONTRACTS WITH CUSTOMERS - Income and cost for goods and services (Details) - COP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Total income from sales of good and services $ 10,396,794 $ 11,048,600 $ 11,223,556
Cost of sales from companies from non-financial sector (5,867,868) (6,204,773) (5,799,721)
General and administrative expenses (913,614) (940,823) (989,313)
Personnel expenses (763,423) (698,859) (607,894)
Amortization of intangible assets (443,827) (432,600) (353,305)
Depreciation of tangible assets (104,209) (87,647) (90,344)
Allowance for impairment of loans and receivables (56,497) (71,157) (51,035)
Commissions and fees expenses (54,023) (49,826) (39,466)
Depreciation of right of use assets (47,263) (41,732) (37,031)
Donations expenses (37,328) (21,034) (19,858)
Employee bonuses (17,123) (15,134) (14,376)
Labor severances (3,899) (7,660) (3,254)
Total costs and expenses of sales goods and services (8,309,074) (8,571,245) (8,005,597)
Gross profit from sales of goods and services 2,087,720 2,477,355 3,217,959
Energy and Gas      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Total income from sales of good and services 6,842,019 6,908,922 6,158,616
Infrastructure      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Total income from sales of good and services 2,251,323 2,950,048 3,954,197
Hotels      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Total income from sales of good and services 732,535 631,218 598,895
Agribusiness      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Total income from sales of good and services 302,811 309,868 296,804
Other services      
Disclosure of disaggregation of revenue from contracts with customers [line items]      
Total income from sales of good and services $ 268,106 $ 248,544 $ 215,044