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Equity (Details) - Schedule of Basic and Diluted Earnings Per Share - CLP ($) $ / shares in Units, $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
a) Basic earnings per share |  |  |
Total attributable to the shareholders of the Bank (in Pesos) | $ 579,427 | $ 792,276 | $ 842,467
Weighted average number of outstanding shares (in Shares) | 188,446,126,794 | 188,446,126,794 | 188,446,126,794
Basic earnings per share (in Ch$) | $ 3.075 | $ 4.204 | $ 4.471
Basic earnings per share from continuing operations (in Ch$) | 3.075 | 4.204 | 4.471
Basic earnings per share from discontinued operations (in Ch$) |  |  |
b) Diluted earnings per share |  |  |
Total attributable to the shareholders of the Bank (in Pesos) | $ 579,427 | $ 792,276 | $ 842,467
Weighted average number of outstanding shares (in Shares) | 188,446,126,794 | 188,446,126,794 | 188,446,126,794
Adjusted number of shares (in Shares) | 188,446,126,794 | 188,446,126,794 | 188,446,126,794
Diluted earnings per share (in Ch$) | $ 3.075 | $ 4.204 | $ 4.471
Diluted earnings per share from continuing operations (in Ch$) | 3.075 | 4.204 | 4.471
Diluted earnings per share from discontinued operations (in Ch$) |  |  |

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