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TAX SITUATION, Summary (Details) - Regime
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax [Abstract]        
Applicable tax rate 29.50% 29.50% 29.50%  
Percentage of profit sharing 5.00% 5.00% 5.00%  
Average effective tax rate (27.58%) (30.78%) (31.15%)  
Total general income tax rate 40.00% 38.00%    
2022 [Member]        
Income Tax [Abstract]        
Surcharge rate 3.00%      
2023 [Member]        
Income Tax [Abstract]        
Surcharge rate 5.00%      
2024 [Member]        
Income Tax [Abstract]        
Surcharge rate 5.00%      
2025 [Member]        
Income Tax [Abstract]        
Surcharge rate 5.00%      
2026 [Member]        
Income Tax [Abstract]        
Surcharge rate 5.00%      
2027 [Member]        
Income Tax [Abstract]        
Surcharge rate 5.00%      
Bolivia [Member]        
Income Tax [Abstract]        
Applicable tax rate 25.00% 25.00%    
Percentage of additional rate if return on equity exceeds 6.00%      
Tax rate effect from change in tax rate 25.00%      
Average effective tax rate 50.00%      
Chile [Member]        
Income Tax [Abstract]        
Number of tax regimes       2
Chile [Member] | Minimum [Member]        
Income Tax [Abstract]        
Tax rate effect from change in tax rate 35.00%      
Chile [Member] | Maximum [Member]        
Income Tax [Abstract]        
Tax rate effect from change in tax rate 4.00%      
Country of Domicile [Member]        
Income Tax [Abstract]        
Applicable tax rate 27.00%      
Colombia [Member]        
Income Tax [Abstract]        
Applicable tax rate 35.00%