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Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Subtotal Associates | $ 10,388 | $ 10,484 | $ 356
Subtotal Joint Ventures | 3,021 | 2,547 | 1,437
Total | $ 13,409 | 13,031 | 1,793
Transbank S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates | $ 7,014 | 6,809 | (3,254)
Centro de Compensación Automatizado S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates | $ 1,686 | 1,567 | 876
Administrador Financiero del Transantiago S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates | $ 723 | 804 | 385
Sociedad Interbancaria de Depósitos de Valores S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates | $ 460 | 404 | 315
Redbanc S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates | $ 288 | 652 | 539
Sociedad Imerc OTC S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates | $ 131 | 108 | 32
Sociedad Operadora de la Cámara de Compensación de Pagos de Alto Valor S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates | $ 86 | 140 | 58
Sociedad Operadora de Tarjetas de Crédito Nexus S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Associates |  |  | 1,405
Servipag Ltda [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Joint Ventures | $ 2,201 | 1,866 | 831
Artikos Chile S.A. [Member] |  |  |
Income Attributable to Investments in Other Companies (Details) - Schedule of Income Obtained From Investments [Line Items] |  |  |
Shareholder | Banco de Chile |  |
Subtotal Joint Ventures | $ 820 | $ 681 | $ 606

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