v3.25.4
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Narrative
$ in Millions
12 Months Ended
Dec. 31, 2025
CLP ($)
portfolio
Dec. 31, 2024
CLP ($)
Dec. 31, 2023
CLP ($)
Dec. 31, 2022
CLP ($)
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]        
Available for sale investments $ 405,311 $ 49,705    
Changes in fair value of financial assets measured at FVOCI $ 77,905 67,161 $ 89,748 $ 109,392
Assets derecognised or matured (excluding write-off)   89,808    
Mortgage loans        
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]        
Number of housing portfolio transactions | portfolio 276      
Assets derecognised or matured (excluding write-off) $ 38,548 0    
Reclassification adjustments on financial assets measured at fair value through other comprehensive income, net of tax 1,469      
Equity attributable to owners of parent        
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]        
Changes in fair value of financial assets measured at FVOCI 80,320 69,012    
Non-controlling interests        
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]        
Changes in fair value of financial assets measured at FVOCI 2,415 1,851    
Comder Contraparte Central S.A.        
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]        
Available for sale investments 223,000 138,000    
LondonClearingHouse        
Financial Assets at Fair Value Through Other Comprehensive Income [Line Items]        
Available for sale investments $ 497,631 $ 484,624