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Investments in Associates and Other Companies (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure of interests in other entities [text block] [Abstract] |
Schedule of activity with respect to investments in other companies |
|  |  |  |  | Investment |
|  | Ownership interest As of December 31, |  |  | Carrying value As of December 31, |  |  | Profit and loss As of December 31, |
|  | 2021 % |  |  | 2020 % |  |  | 2019 % |  |  | 2021 MCh$ |  |  | 2020 MCh$ |  |  | 2019 MCh$ |  |  | 2021 MCh$ |  |  | 2020 MCh$ |  |  | 2019 MCh$ |
Redbanc S.A. (*) |  |  | 33.43 |  |  |  | - |  |  |  | - |  |  |  | 3,321 |  |  |  | - |  |  |  | - |  |  |  | 472 |  |  |  | - |  |  |  | - |
Transbank S.A. (*) |  |  | 25.00 |  |  |  | - |  |  |  | - |  |  |  | 21,288 |  |  |  | - |  |  |  | - |  |  |  | (3,046 | ) |  |  | - |  |  |  | - |
Centro de Compensación Automatizado S.A. |  |  | 33.33 |  |  |  | 33.33 |  |  |  | 33.33 |  |  |  | 3,664 |  |  |  | 2,788 |  |  |  | 2,184 |  |  |  | 876 |  |  |  | 603 |  |  |  | 293 |
Sociedad Interbancaria de Depósito de Valores S.A. |  |  | 29.29 |  |  |  | 29.29 |  |  |  | 29.29 |  |  |  | 1,769 |  |  |  | 1,633 |  |  |  | 1,485 |  |  |  | 344 |  |  |  | 302 |  |  |  | 252 |
Cámara de Compensación de Alto Valor S.A. |  |  | 15.00 |  |  |  | 15.00 |  |  |  | 15.00 |  |  |  | 1,008 |  |  |  | 971 |  |  |  | 958 |  |  |  | 58 |  |  |  | 28 |  |  |  | 29 |
Administrador Financiero del Transantiago S.A. |  |  | 20.00 |  |  |  | 20.00 |  |  |  | 20.00 |  |  |  | 3,134 |  |  |  | 3,476 |  |  |  | 3,986 |  |  |  | 437 |  |  |  | 337 |  |  |  | 390 |
Servicios de Infraestructura de Mercado OTC S.A. |  |  | 12.07 |  |  |  | 12.07 |  |  |  | 12.07 |  |  |  | 1,561 |  |  |  | 1,528 |  |  |  | 1,556 |  |  |  | 33 |  |  |  | (24 | ) |  |  | 60 |
Subtotal |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 35,745 |  |  |  | 10,396 |  |  |  | 10,169 |  |  |  | (826 | ) |  |  | 1,246 |  |  |  | 1,024 |
Shares or rights in other companies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bladex |  |  |  |  |  |  |  |  |  |  |  |  |  |  | - |  |  |  | 136 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 13 |
Stock Exchanges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 181 |  |  |  | 228 |  |  |  | - |  |  |  | 163 |  |  |  | 142 |  |  |  | 109 |
Others |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 8 |  |  |  | 10 |  |  |  | 8 |  |  |  | - |  |  |  | - |  |  |  | - |
Total |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 35,934 |  |  |  | 10,770 |  |  |  | 10,177 |  |  |  | (663 | ) |  |  | 1,388 |  |  |  | 1,146 |
| (*) | In December 2021, the Bank reclassified its participation in Redbanc S.A. and Transbank S.A. as Investment in associates, after its prior decision to classify them as “Non-current assets held for sale and discontinued operations”, due to lack of buyers. See Note 1 v) and Note 39.
Schedule of activity with respect to investments in other companies |
|  | December 31, |
|  | 2021 |  |  | 2020 |
|  | MCh$ |  |  | MCh$ |
Bladex |  |  | - |  |  |  | 310 |
Stock exchange |  |  | 181 |  |  |  | 228 |
Others |  |  | 8 |  |  |  | 10 |
Total |  |  | 189 |  |  |  | 548 |
Schedule of activity with respect to investments in other companies |
|  | As of December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
|  | Assets MCh$ |  |  | Liabilities MCh$ |  |  | Equity MCh$ |  |  | Net income MCh$ |  |  | Assets MCh$ |  |  | Liabilities MCh$ |  |  | Equity MCh$ |  |  | Net income MCh$ |  |  | Assets MCh$ |  |  | Liabilities MCh$ |  |  | Equity MCh$ |  |  | Net income MCh$ |
Redbanc S.A. |  |  | 28,410 |  |  |  | 18,475 |  |  |  | 8,522 |  |  |  | 1,413 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 23,413 |  |  |  | 14,106 |  |  |  | 8,441 |  |  |  | 866 |
Transbank S.A. |  |  | 1,317,587 |  |  |  | 1,232,689 |  |  |  | 97,337 |  |  |  | (12,439 | ) |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 1,217,448 |  |  |  | 1,133,441 |  |  |  | 70,605 |  |  |  | 13,402 |
Centro de Compensación Automatizado S.A. |  |  | 13,247 |  |  |  | 2,519 |  |  |  | 8,100 |  |  |  | 2,628 |  |  |  | 11,134 |  |  |  | 2,953 |  |  |  | 6,371 |  |  |  | 1,810 |  |  |  | 8,550 |  |  |  | 1,998 |  |  |  | 5,671 |  |  |  | 881 |
Sociedad Interbancaria de Depósito de Valores S.A. |  |  | 6,675 |  |  |  | 358 |  |  |  | 5,143 |  |  |  | 1,175 |  |  |  | 5,840 |  |  |  | 314 |  |  |  | 4,496 |  |  |  | 1,030 |  |  |  | 5,074 |  |  |  | 4 |  |  |  | 4,209 |  |  |  | 861 |
Cámara de Compensación de Alto Valor S.A. |  |  | 7,569 |  |  |  | 931 |  |  |  | 6,246 |  |  |  | 392 |  |  |  | 7,158 |  |  |  | 722 |  |  |  | 6,246 |  |  |  | 190 |  |  |  | 7,372 |  |  |  | 986 |  |  |  | 6,193 |  |  |  | 193 |
Administrador Financiero del Transantiago S.A. |  |  | 54,437 |  |  |  | 35,279 |  |  |  | 17,233 |  |  |  | 1,925 |  |  |  | 49,841 |  |  |  | 30,670 |  |  |  | 17,227 |  |  |  | 1,944 |  |  |  | 54,712 |  |  |  | 34,787 |  |  |  | 17,978 |  |  |  | 1,947 |
Sociedad Nexus S.A. |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 31,147 |  |  |  | 13,471 |  |  |  | 17,660 |  |  |  | 16 |
Servicios de Infraestructura de Mercado OTC S.A. |  |  | 35,641 |  |  |  | 23,023 |  |  |  | 12,246 |  |  |  | 371 |  |  |  | 14,480 |  |  |  | 2,232 |  |  |  | 12,441 |  |  |  | (193 | ) |  |  | 15,152 |  |  |  | 2,682 |  |  |  | 11,993 |  |  |  | 477 |
Total |  |  | 1,463,566 |  |  |  | 1,313,274 |  |  |  | 154,826 |  |  |  | (4,534 | ) |  |  | 88,453 |  |  |  | 36,891 |  |  |  | 46,781 |  |  |  | 4,781 |  |  |  | 1,362,868 |  |  |  | 1,201,475 |  |  |  | 142,750 |  |  |  | 18,643 |
Schedule of activity with respect to investments in other companies |
|  | As of December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Opening balance as of January 1, |  |  | 10,770 |  |  |  | 10,177 |  |  |  | 32,003 |
Acquisition of investments |  |  | 27,233 |  |  |  |  |  |  |  | - |
Sale of investments |  |  | (136 | ) |  |  | (20 | ) |  |  | - |
Participation in income |  |  | (714 | ) |  |  | 1,388 |  |  |  | 1,146 |
Dividends received |  |  | 506 |  |  |  | (508 | ) |  |  | (130 | )
Other adjustments |  |  | (1,914 | ) |  |  | (641 | ) |  |  | (22,842 | )
Closing balances as of December 31, |  |  | 35,745 |  |  |  | 10,396 |  |  |  | 10,177 |

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