XML 522 R166.htm IDEA: XBRL DOCUMENT v3.25.1
RISK MANAGEMENT - Liquidity risk - Undiscounted cash flows of commitment loans (Details) - Liquidity risk [member] - COP ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans $ 24,021,180 $ 24,849,251
Financial guarantee contracts [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 3,103,561 2,422,146
Standby letters of credit    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 384,272 736,473
Overdraft facility [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 2,261,457 2,264,226
Standby credit card facility    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 12,933,382 12,449,298
Undrawn approved loans    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 3,320,704 4,220,322
Other Commitments    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 2,017,804 2,756,786
Not later than one month [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 10,541,565 23,290,847
Not later than one month [member] | Financial guarantee contracts [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 48,394 1,813,970
Not later than one month [member] | Standby letters of credit    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 26,546 606,747
Not later than one month [member] | Overdraft facility [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 1,861,943 2,264,226
Not later than one month [member] | Standby credit card facility    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 6,192,403 11,917,268
Not later than one month [member] | Undrawn approved loans    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 394,475 4,002,210
Not later than one month [member] | Other Commitments    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 2,017,804 2,686,426
Later than one month and not later than six months [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 1,002,092 570,291
Later than one month and not later than six months [member] | Financial guarantee contracts [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 360,652 80,012
Later than one month and not later than six months [member] | Standby letters of credit    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 145,194 89,801
Later than one month and not later than six months [member] | Overdraft facility [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 26,281  
Later than one month and not later than six months [member] | Standby credit card facility    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 355,995 112,006
Later than one month and not later than six months [member] | Undrawn approved loans    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 113,970 218,112
Later than one month and not later than six months [member] | Other Commitments    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans   70,360
Later than six months and not later than one year [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 4,564,287 115,250
Later than six months and not later than one year [member] | Financial guarantee contracts [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 1,064,744 30,320
Later than six months and not later than one year [member] | Standby letters of credit    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 195,627 925
Later than six months and not later than one year [member] | Overdraft facility [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 32,113  
Later than six months and not later than one year [member] | Standby credit card facility    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 660,752 84,005
Later than six months and not later than one year [member] | Undrawn approved loans    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 2,611,051  
Later than one year [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 7,913,236 872,863
Later than one year [member] | Financial guarantee contracts [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 1,629,771 497,844
Later than one year [member] | Standby letters of credit    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 16,905 39,000
Later than one year [member] | Overdraft facility [member]    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 341,120  
Later than one year [member] | Standby credit card facility    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans 5,724,232 $ 336,019
Later than one year [member] | Undrawn approved loans    
Disclosure of nature and extent of risks arising from financial instruments [line items]    
Commitments loans $ 201,208