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Net Income (Expense) from Financial Operations (Details) - Schedule of income (expense) from financial operations - CLP ($) $ in Millions | 12 Months Ended
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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.

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