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Maturity According to their Remaining Terms of Financial Assets and Liabilities (Details) - CLP ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Maturity According to their Remaining Terms of Financial Assets and Liabilities (Details) [Line Items]    
Excluded term saving accounts $ 355,725 $ 407,745
Consumer loans [Member]    
Maturity According to their Remaining Terms of Financial Assets and Liabilities (Details) [Line Items]    
Loans to customers 710,187 821,609
financial Institutions [Member]    
Maturity According to their Remaining Terms of Financial Assets and Liabilities (Details) [Line Items]    
Borrowings $ 1,341 $ 1,641