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Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of financial debt instruments - CLP ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | $ 5,880,733 | $ 5,801,379 | $ 7,162,542
Total Subtotal Other Chilean debt financial securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 9,898 | 11,774 |
Total subtotal Foreign financial debt securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 1,796,422 | 1,549,249 |
Chilean Central Bank financial instruments [Member] | Chilean Central Bank and Government Securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 3,331,264 | 3,258,417 |
Chilean Treasury bonds and notes [Member] | Debt instruments at fair value through other comprehensive income [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 742,717 | 981,939 |
Chilean Central Bank and Government Securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 432 |  |
Total Subtotal Chilean central bank and government securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 4,074,413 | 4,240,356 |
Repurchase Agreements [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 207,280 | 86,554 |
Repurchase Agreements [Member] | Total subtotal Foreign financial debt securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 127,752 |  |
Chilean Bank debt financial instruments [Member] | Other Chilean debt financial securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 9,891 | 11,774 |
Other Chilean financial instruments [Member] | Other Chilean debt financial securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 7 |  |
Securities Sold Under Repurchase Agreements [Member] | Other Chilean debt financial securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 91 | 80 |
Foreign Central Banks financial instruments [Member] | Foreign financial debt securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | 1,668,670 | 1,438,155 |
Other foreign debt financial instruments [Member] | Foreign financial debt securities [Member] |  |  |
Chilean Central Bank and Government securities |  |  |
Financial Assets at fair value through other comprehensive income | $ 127,752 | $ 111,094 |

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