XML 639 R283.htm IDEA: XBRL DOCUMENT v3.25.1
EMPLOYEE BENEFITS - Post-employment and long-term benefits movements (Details) - COP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Post-Employment benefits      
Disclosure of net defined benefit liability (asset) [line items]      
Balance at the beginning of the year $ 363,183 $ 331,411  
Balance at the end of the year 381,114 363,183 $ 331,411
Long-Term Benefits      
Disclosure of net defined benefit liability (asset) [line items]      
Balance at the beginning of the year 159,329 133,085  
Balance at the end of the year 180,545 159,329 133,085
Present value of defined benefit obligation [member] | Post-Employment benefits      
Disclosure of net defined benefit liability (asset) [line items]      
Balance at the beginning of the year 380,207 349,587 522,196
Service costs 2,985 2,690 3,845
Interests cost 39,923 41,736 30,778
Past Service Costs   (2,079)  
Net defined benefit liability asset After Adjustment 423,115 391,934 556,819
Actuarial Loss (Gain) arising from changes in demographic assumptions 95 (753)  
Actuarial Loss (Gain) arising from changes in financial assumptions 2,309 26,832 (69,967)
Actuarial Loss arising from changes in the experience 40,293 27,472 2,167
Total changes in actuarial assumptions 42,697 53,551 (67,800)
Payments to employees (63,202) (61,589) (51,306)
Liquidation of entities     (432)
Loss of control in subsidiary     (98,024)
Discontinued operations     6,251
Effect of movements in exchange rates 2,630 (3,689) 4,079
Balance at the end of the year 405,240 380,207 349,587
Present value of defined benefit obligation [member] | Long-Term Benefits      
Disclosure of net defined benefit liability (asset) [line items]      
Balance at the beginning of the year 159,329 133,085 134,831
Service costs 15,905 14,765 14,815
Interests cost 15,439 16,699 8,949
Past Service Costs 4,795 10,063  
Net defined benefit liability asset After Adjustment 195,468 174,612 158,595
Actuarial Loss (Gain) arising from changes in demographic assumptions 1,010 (7,342)  
Actuarial Loss (Gain) arising from changes in financial assumptions 2,036 473 (14,149)
Actuarial Loss arising from changes in the experience 9,812 17,313 10,456
Total changes in actuarial assumptions 12,858 10,444 (3,693)
Payments to employees (27,781) (25,727) (21,817)
Balance at the end of the year 180,545 159,329 133,085
Plan assets [member] | Post-Employment benefits      
Disclosure of net defined benefit liability (asset) [line items]      
Balance at the beginning of the year (17,024) (18,176) (46,840)
Interests cost (1,052) (794) (427)
Loss of control in subsidiary     27,269
Remeasurements on plan assets (3,385) (1,788) 5,885
Effect of movements in exchange rates (2,665) 3,734 (4,063)
Balance at the end of the year $ (24,126) $ (17,024) $ (18,176)