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Regulatory Capital Financial Instruments (Details) - Schedule of regulatory capital financial instruments - CLP ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Subordinated bonds [Member]    
MCh$    
Balance as of beginning $ 917,510 $ 886,407
Emissions made
Transaction costs
Transaction costs amortization
Accrued interest 31,271 29,577
Acquisition or redemption by the issuer
Modification of the issuance conditions
Interest and UF indexation payments to the holder (42,866) (39,895)
Principal payments to the holder (15,184) (16,277)
Accrued UF indexation 120,174 57,698
Exchange rate differences
Depreciation
Reappraisal
Expiration
Conversion to common shares
Balance as of ending 1,010,905 917,510
Bonds with no maturity [Member]    
MCh$    
Balance as of beginning
Emissions made
Transaction costs
Transaction costs amortization
Accrued interest
Acquisition or redemption by the issuer
Modification of the issuance conditions
Interest and UF indexation payments to the holder
Principal payments to the holder
Accrued UF indexation
Exchange rate differences
Depreciation
Reappraisal
Expiration
Conversion to common shares
Balance as of ending
Preferred shares [Member]    
MCh$    
Balance as of beginning
Emissions made
Transaction costs
Transaction costs amortization
Accrued interest
Acquisition or redemption by the issuer
Modification of the issuance conditions
Interest and UF indexation payments to the holder
Principal payments to the holder
Accrued UF indexation
Exchange rate differences
Depreciation
Reappraisal
Expiration
Conversion to common shares
Balance as of ending