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Financial Assets Held for Trading at Fair Value Through Profit or Loss - Schedule of Other Financial Instruments (Details) - Other financial instruments [Member] - CLP ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Funds Managed By Related Companies [Member] | Mutual Fund Investments [Member] |  |
Mutual fund investments |  |
Other financial instruments | $ 408,121 | $ 405,752
Funds managed by third-party [Member] | Mutual Fund Investments [Member] |  |
Mutual fund investments |  |
Other financial instruments |  |
Domestic equity instruments [Member] | Equity Instruments |  |
Mutual fund investments |  |
Other financial instruments | 1,039 | 2,058
Foreign equity instruments [Member] | Equity Instruments |  |
Mutual fund investments |  |
Other financial instruments |  | 485
Loans and Advances to Banks [Member] | Loans originated and acquired by the entity [Member] |  |
Mutual fund investments |  |
Other financial instruments |  |
Commercial loans [Member] | Loans originated and acquired by the entity [Member] |  |
Mutual fund investments |  |
Other financial instruments |  |
Residential Mortgage Loans [Member] | Loans originated and acquired by the entity [Member] |  |
Mutual fund investments |  |
Other financial instruments |  |
Consumer loans [Member] | Loans originated and acquired by the entity [Member] |  |
Mutual fund investments |  |
Other financial instruments |  |
Others Loans Originated and Acquried by the Entity [Member] | Loans originated and acquired by the entity [Member] |  |
Mutual fund investments |  |
Other financial instruments | 2,529 | 1,033
Total of Other financial instruments | $ 411,689 | $ 409,328

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