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Net Income (Expense) from Financial Operations (Details) - Schedule of income (expense) from financial operations - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Schedule of income (expense) from financial operations [Abstract]      
Net (losses)/gains on trading derivatives $ (24,592) $ 42,704 $ (162,183)
Net (losses)/gains on financial assets at fair value through profit or loss (4,816) 1,689 11,878
Net gains on financial assets measured at fair value through other comprehensive income 23,187 80,679 63,672
Sale of loans and accounts receivables from customers      
Current portfolio (7) 48 63
Charged-off portfolio 2,738 (110) 3,248
Repurchase of issued bonds [1] (8,579) (24,973) 3,073
Other income (expense) from financial operations 5,666 (9,237) 2,084
Total income (expense) $ (6,403) $ 90,800 $ (78,165)
[1] The Bank repurchased its own bonds, see Note 2 for details.