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Net Financial Income (Expense) (Tables) | 12 Months Ended
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Dec. 31, 2023
Net Financial Income Expense [Abstract] |
Schedule of Net Financial Income (expense) | The amount of net financial income (expense) shown in the Consolidated Income Statement for the year corresponds to the following concepts:
|  | 2023 |  |  | 2022 |  |  | 2021 |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Financial result from: |  |  |  |  |  |  |  |  |
Financial assets held for trading at fair value through profit or loss: |  |  |  |  |  |  |  |  |
Financial derivative contracts |  |  | 4,861,710 |  |  |  | 5,182,978 |  |  |  | 2,831,771 |
Debt Financial Instruments |  |  | 315,119 |  |  |  | 246,913 |  |  |  | 29,725 |
Other financial instruments |  |  | 25,986 |  |  |  | 11,275 |  |  |  | 5,888 |
Financial liabilities held for trading at fair value through profit or loss |  |  |  |  |  |  |  |  |  |  |  |
Financial derivative contracts |  |  | (4,850,496 | ) |  |  | (5,177,460 | ) |  |  | (2,688,128 | )
Other financial instruments |  |  | (688 | ) |  |  | (782 | ) |  |  | 985 |
Subtotal |  |  | 351,631 |  |  |  | 262,924 |  |  |  | 180,241 |
Derecognition of financial assets and liabilities at amortized cost and financial assets at fair value through other comprehensive income: |  |  |  |  |  |  |  |  |  |  |  |
Financial assets at amortized cost |  |  | 256 |  |  |  | 2,264 |  |  |  | 5,458 |
Financial assets at fair value through other comprehensive income |  |  | (4,522 | ) |  |  | (63,401 | ) |  |  | 1,242 |
Financial liabilities at amortized cost |  |  | (1 | ) |  |  | (1 | ) |  |  | — |
Financial instruments of regulatory capital issued |  |  | — |  |  |  | — |  |  |  | — |
Subtotal |  |  | (4,267 | ) |  |  | (61,138 | ) |  |  | 6,700 |
Exchange, indexation and accounting hedging of foreign currency |  |  |  |  |  |  |  |  |  |  |  |
Gain (loss) from foreign currency exchange |  |  | 38,374 |  |  |  | 145,917 |  |  |  | (230,277 | )
Gain (loss) from indexation for exchange rate |  |  | 4,148 |  |  |  | 491 |  |  |  | 15,107 |
Net gain (loss) from derivatives in accounting hedges of foreign currency risk |  |  | 79,667 |  |  |  | (41,370 | ) |  |  | 199,208 |
Subtotal |  |  | 122,189 |  |  |  | 105,038 |  |  |  | (15,962 | )
Ineffective accounting hedges: |  |  |  |  |  |  |  |  |  |  |  |
Gain (loss) from ineffective cash flow accounting hedges |  |  | — |  |  |  | — |  |  |  | — |
Gain (loss) from ineffective accounting hedges of net investment abroad |  |  | — |  |  |  | — |  |  |  | — |
Total |  |  | 469,553 |  |  |  | 306,824 |  |  |  | 170,979 |

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