v3.26.1
SUBSEQUENT EVENTS - Wealth tax (Details) - Changes in tax rates or tax laws enacted or announced [member]
$ in Millions
Apr. 16, 2026
COP ($)
item
Disclosure of non-adjusting events after reporting period [line items]  
Wealth tax, tax value unit | item 200,000
Applicable tax rate, wealth tax, financial and extractive entities (as a percent) 1.60%
Applicable tax rate, wealth tax, all other entities excluding financial and extractive entities (as a percent) 0.50%
Wealth tax, estimated liability | $ $ 312,801