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Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments - Debt Instruments Valued At Fair Value - CLP ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Total | $ 902,355 | $ 839,744
Instruments issued by the Chilean Government and Central Bank of Chile [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Instruments issued by the Chilean Government and Central Bank of Chile |  |
Instruments issued by the Chilean Government and Central Bank of Chile [Member] | Debt financial instruments from the Central Bank of Chile [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Instruments issued by the Chilean Government and Central Bank of Chile |  |
Instruments issued by the Chilean Government and Central Bank of Chile [Member] | Bonds and Promissory notes from the General Treasury of the Republic [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Instruments issued by the Chilean Government and Central Bank of Chile | 902,355 | 839,744
Other Finacial Instruments issued in Chile [Member] | Debt financial instruments from other domestic banks [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Other Finacial Instruments issued in Chile |  |
Other Finacial Instruments issued in Chile [Member] | Bonds and trade effects from domestic companies [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Other Finacial Instruments issued in Chile |  |
Other Finacial Instruments issued in Chile [Member] | Other debt financial instruments issued in the country [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Other Finacial Instruments issued in Chile |  |
Financial Instruments issued Abroad [Member] | Debt Financial Instruments From Foreign Central Banks [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Financial Instruments issued Abroad |  |
Financial Instruments issued Abroad [Member] | Debt Financial Instruments from Foreign Governments and Fiscal Entities [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Financial Instruments issued Abroad |  |
Financial Instruments issued Abroad [Member] | Debt financial instruments from other foreign banks [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Financial Instruments issued Abroad |  |
Financial Instruments issued Abroad [Member] | Bonds and trade effects from foreign companies [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Financial Instruments issued Abroad |  |
Financial Instruments issued Abroad [Member] | Other debt financial instruments issued abroad [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Financial Instruments issued Abroad |  |
Accumulated Impairment Value of Financial Assets at Amortized Cost Debt Financial Instruments [Member] | Financial assets with no significant increase in credit risk since initial recognition (phase 1) [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Accumulated Impairment Value of Financial Assets at Amortized Cost Debt Financial Instruments |  |
Accumulated Impairment Value of Financial Assets at Amortized Cost Debt Financial Instruments [Member] | Financial assets with a significant increase in credit risk since initial recognition, but without credit impairment (phase 2) [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Accumulated Impairment Value of Financial Assets at Amortized Cost Debt Financial Instruments |  |
Accumulated Impairment Value of Financial Assets at Amortized Cost Debt Financial Instruments [Member] | Financial assets with credit impairment (phase 3) [Member] |  |
Financial Assets at Amortized Cost (Details) - Schedule of debt financial instruments [Line Items] |  |
Accumulated Impairment Value of Financial Assets at Amortized Cost Debt Financial Instruments |  |

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