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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, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income Attributable to Investments in Other Companies (Details) - Schedule of income obtained from investments [Line Items] |  |  |
Subtotal Associates | $ 10,484 | $ 356 | $ (6,011)
Subtotal Joint Ventures | 2,547 | 1,437 | 912
Total | $ 13,031 | 1,793 | (5,099)
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 | $ 6,809 | (3,254) | (4,360)
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 | $ 1,567 | 876 | 603
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 | $ 804 | 385 | 389
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 | $ 652 | 539 | (242)
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 | $ 404 | 315 | 276
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 | $ 140 | 58 | 29
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 | $ 108 | 32 | (24)
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 | (2,682)
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 | $ 1,866 | 831 | 359
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 | $ 681 | $ 606 | $ 553

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