XML 46 R168.htm IDEA: XBRL DOCUMENT v3.20.1
ESTIMATION OF FAIR VALUE - Textual (Details)
$ in Millions
12 Months Ended
Dec. 31, 2019
COP ($)
$ / T
Dec. 31, 2018
COP ($)
Dec. 31, 2019
Dec. 31, 2019
$ / T
Dec. 31, 2019
COP ($)
Disclosure Of Estimations of Fair Value [Line Items]          
Range of growth rate 1.00% 3.00%      
Price of natural rubber 0.47     1,542  
Price of african palm per ton | $ / T       690.39  
Transfers out of fair values between levels $ 0 $ 0      
Transfers in of fair values between levels $ 0 $ 0      
Weighted average cost of capital, measurement input [member]          
Disclosure Of Estimations of Fair Value [Line Items]          
Significant unobservable input, assets   0.0909 0.0864    
Service concession arrangements          
Disclosure Of Estimations of Fair Value [Line Items]          
Financial assets at fair value through profit or loss   $ 2,488,414     $ 2,706,030
Global Markets database          
Disclosure Of Estimations of Fair Value [Line Items]          
Cost of equity 11.98% 16.75%      
Cost of Debt 6.64% 6.29%      
Weighted average cost of capital 10.79% 10.74%      
Agriculture          
Disclosure Of Estimations of Fair Value [Line Items]          
Cost of equity 9.77% 16.75%      
Cost of Debt 6.64% 6.29%      
Weighted average cost of capital 10.79% 10.74%