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Other Provisions - Schedule of Shows the Changes in Provisions (Details) - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Schedule of Shows the Changes in Provisions [Line Items] |  |
Balance as of beginning | $ 38,020 | $ 36,711
Provisions established | 6,253 | 3,379
Provisions used | (639) | (1,592)
Provisions released | (514) | (478)
Balance as of ending | 43,120 | 38,020
Provisions for Obligations of Customer Loyalty and Merit Programs [Member] |  |
Schedule of Shows the Changes in Provisions [Line Items] |  |
Balance as of beginning | 36,242 | 33,609
Provisions established | 4,379 | 2,633
Provisions used |  |
Provisions released |  |
Balance as of ending | 40,621 | 36,242
Provisions for Lawsuits and Litigation [Member] |  |
Schedule of Shows the Changes in Provisions [Line Items] |  |
Balance as of beginning | 1,173 | 1,790
Provisions established | 1,038 | 604
Provisions used | (482) | (863)
Provisions released | (137) | (358)
Balance as of ending | 1,592 | 1,173
Provisions for Operational Risk [Member] |  |
Schedule of Shows the Changes in Provisions [Line Items] |  |
Balance as of beginning | 341 | 1,048
Provisions established | 836 | 142
Provisions used | (157) | (729)
Provisions released | (113) | (120)
Balance as of ending | 907 | 341
Other Provisions for Contingencies [Member] |  |
Schedule of Shows the Changes in Provisions [Line Items] |  |
Balance as of beginning | 264 | 264
Provisions established |  |
Provisions used |  |
Provisions released | (264) |
Balance as of ending |  | $ 264

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