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Derivative Financial Instruments and Hedge Accounting (Details) - Schedule of macro-hedges - CLP ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Loans and accounts receivable at amortized cost [Member]    
Loans and account receivable at amortized cost    
Macro-hedges $ 1,430,785 $ 2,894,957
Loans and accounts receivable at amortized cost [Member] | Mortgage Loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 994,835 2,344,957
Loans and accounts receivable at amortized cost [Member] | Commercial loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 435,950 550,000
Loans and accounts receivable at amortized cost [Member] | Due within 1 year [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 732,645 1,223,126
Loans and accounts receivable at amortized cost [Member] | Due within 1 year [Member] | Mortgage Loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 582,645 823,126
Loans and accounts receivable at amortized cost [Member] | Due within 1 year [Member] | Commercial loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 150,000 400,000
Loans and accounts receivable at amortized cost [Member] | Between 1 and 3 years [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 936,352
Loans and accounts receivable at amortized cost [Member] | Between 1 and 3 years [Member] | Mortgage Loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 786,352
Loans and accounts receivable at amortized cost [Member] | Between 1 and 3 years [Member] | Commercial loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 150,000
Loans and accounts receivable at amortized cost [Member] | Between 3 and 6 years [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 100,000
Loans and accounts receivable at amortized cost [Member] | Between 3 and 6 years [Member] | Mortgage Loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges
Loans and accounts receivable at amortized cost [Member] | Between 3 and 6 years [Member] | Commercial loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 100,000
Loans and accounts receivable at amortized cost [Member] | Over 6 years [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 598,140 735,479
Loans and accounts receivable at amortized cost [Member] | Over 6 years [Member] | Mortgage Loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 412,190 735,479
Loans and accounts receivable at amortized cost [Member] | Over 6 years [Member] | Commercial loans [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 185,950
Hedging instrument [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 1,430,785 2,894,957
Hedging instrument [Member] | Cross currency swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 1,180,785 2,344,957
Hedging instrument [Member] | Interest rate swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 250,000 550,000
Hedging instrument [Member] | Due within 1 year [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 732,645 1,223,126
Hedging instrument [Member] | Due within 1 year [Member] | Cross currency swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 582,645 823,126
Hedging instrument [Member] | Due within 1 year [Member] | Interest rate swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 150,000 400,000
Hedging instrument [Member] | Between 1 and 3 years [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 936,352
Hedging instrument [Member] | Between 1 and 3 years [Member] | Cross currency swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 786,352
Hedging instrument [Member] | Between 1 and 3 years [Member] | Interest rate swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 150,000
Hedging instrument [Member] | Between 3 and 6 years [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 100,000
Hedging instrument [Member] | Between 3 and 6 years [Member] | Cross currency swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges
Hedging instrument [Member] | Between 3 and 6 years [Member] | Interest rate swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 100,000
Hedging instrument [Member] | Over 6 years [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 598,140 735,479
Hedging instrument [Member] | Over 6 years [Member] | Cross currency swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges 598,140 735,479
Hedging instrument [Member] | Over 6 years [Member] | Interest rate swaps [Member]    
Loans and account receivable at amortized cost    
Macro-hedges