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Investments in Other Companies - Schedule of Investments in Other Companies (Details) - CLP ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Assets | $ 67,277 | $ 65,082 | $ 56,177 | $ 46,923
Servipag Ltda [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 50.00% | 50.00% |  |
Assets | $ 8,258 | $ 7,832 |  |
Artikos Chile S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest |  | 50.00% |  |
Assets |  | $ 1,840 |  |
Joint Venture [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Assets | $ 8,258 | $ 9,672 |  |
Transbank S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 26.16% | 26.16% |  |
Assets | $ 38,660 | $ 36,084 |  |
Centro de Compensación Automatizado S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 33.33% | 33.33% |  |
Assets | $ 6,784 | $ 4,862 |  |
Redbanc S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 38.13% | 38.13% |  |
Assets | $ 5,447 | $ 4,783 |  |
Sociedad Interbancaria de Depósito de Valores S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 26.81% | 26.81% |  |
Assets | $ 2,704 | $ 2,394 |  |
Administrador Financiero de Transantiago S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 20.00% | 20.00% |  |
Assets | $ 2,210 | $ 4,285 |  |
Sociedad Imerc OTC S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 12.33% | 12.33% |  |
Assets | $ 1,902 | $ 1,803 |  |
Sociedad Operadora de la Cámara de Compensación de Pagos de Alto Valor S.A. [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Ownership Interest | 15.00% | 15.00% |  |
Assets | $ 1,312 | $ 1,199 |  |
Subtotal Associates [Member] |  |  |  |
Investments in Other Companies - Schedule of Investments in Other Companies (Details) [Line Items] |  |  |  |
Assets | $ 59,019 | $ 55,410 |  |

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