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Financial Liabilities at Amortized Cost (Details) - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Financial Liabilities at Amortized Cost (Details) [Line Items]    
Repurchase agreement and securities lending $ 215,781 $ 85,322
Debt financial instruments issued 1,355,816 1,661,016
Short-Term Bonds [member]    
Financial Liabilities at Amortized Cost (Details) [Line Items]    
Debt financial instruments issued 215,249 698,435
Current Bonds [member]    
Financial Liabilities at Amortized Cost (Details) [Line Items]    
Debt financial instruments issued $ 1,140,567 $ 962,581