v3.26.1
DERIVATIVE ASSETS AND LIABILITIES (Details)
CLF in Thousands, $ in Thousands, $ in Thousands, SFr in Millions
Dec. 31, 2025
CLP ($)
Dec. 31, 2025
CLF
Dec. 31, 2025
USD ($)
Dec. 31, 2025
CHF (SFr)
Dec. 31, 2024
CLP ($)
Dec. 31, 2024
CLF
Dec. 31, 2024
USD ($)
Derivative Instrument US Bond Obligations | Cash flow hedges | UF              
DERIVATIVE ASSETS AND LIABILITIES              
Derivative financial liabilities held for hedging | CLF   CLF 7,992,694       CLF 8,462,025  
Derivative Instrument US Bond Obligations | Cash flow hedges | CLP              
DERIVATIVE ASSETS AND LIABILITIES              
Derivative financial assets held for hedging $ 91,164,876       $ 85,252,373    
Derivative Instrument US Bond Obligations | Currency swap contract | Cash flow hedges              
DERIVATIVE ASSETS AND LIABILITIES              
Hedged item, liabilities     $ 300,000        
Derivative Instrument US Bond Obligations | Currency swap contract | Cash flow hedges | First Contract              
DERIVATIVE ASSETS AND LIABILITIES              
Derivative financial assets held for hedging 37,373,076            
Derivative Instrument US Bond Obligations | Currency swap contract | Cash flow hedges | Second Contract              
DERIVATIVE ASSETS AND LIABILITIES              
Derivative financial liabilities held for hedging 76,644,920       41,788,077    
Derivative financial assets held for hedging         39,271,844    
Derivative Instrument US Bond Obligations | Currency swap contract | Cash flow hedges | Third Contract              
DERIVATIVE ASSETS AND LIABILITIES              
Derivative financial assets held for hedging $ 51,810,982       $ 59,298,394    
Derivative Instrument US Bond Obligations | Currency swap contract | Cash flow hedges | BRL              
DERIVATIVE ASSETS AND LIABILITIES              
Hedged item, liabilities | SFr       SFr 170      
Derivative Instrument US Bond Obligations | Currency swap contract | Cash flow hedges | UF              
DERIVATIVE ASSETS AND LIABILITIES              
Hedged item, liabilities     150,000        
Derivative Instrument US Bond Obligations | Currency swap contract | Cash flow hedges | CLP              
DERIVATIVE ASSETS AND LIABILITIES              
Hedged item, liabilities     150,000        
Derivative Instrument Raw Material Purchases | Forward agreements | Fair value hedges              
DERIVATIVE ASSETS AND LIABILITIES              
Notional amount     90,300       $ 89,000
Derivative Instrument, Raw Material Swap Contract | Forward agreements | Fair value hedges              
DERIVATIVE ASSETS AND LIABILITIES              
Notional amount     5,600       $ 1,700
Derivative Instrument, Raw Material Swap Contract | Forward agreements | Fair value hedges | BRL              
DERIVATIVE ASSETS AND LIABILITIES              
Notional amount     $ 12,890