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Transactions With Related Parties (Details) - Schedule of Income (Expense) Recorded Due to Transactions With Related Parties - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Group entities [Member] |  |  |  |
Transactions With Related Parties (Details) - Schedule of Income (Expense) Recorded Due to Transactions With Related Parties [Line Items] |  |  |  |
Interest income and inflation-indexation adjustments |  | $ (45,542) | $ (44,196) | $ (24,428)
Fee and commission income and expenses |  | 176,603 | 157,236 | 134,404
Net income (expense) from financial operations and net foreign exchange gain (loss) | [1] | 233,651 | (690,780) | (751,605)
Other operating income and expenses |  | 964 | 1,311 | 552
Key personnel compensation and expenses |  |  |  |
Administrative and other expenses |  | (95,561) | (78,435) | (66,895)
Associates entities [Member] |  |  |  |
Transactions With Related Parties (Details) - Schedule of Income (Expense) Recorded Due to Transactions With Related Parties [Line Items] |  |  |  |
Interest income and inflation-indexation adjustments |  | 1,471 | (13) | 51
Fee and commission income and expenses |  | 87,987 | 86,581 | 25,445
Net income (expense) from financial operations and net foreign exchange gain (loss) | [1] |  | (47,993) | 187,300
Other operating income and expenses |  | (734) | (619) | (525)
Key personnel compensation and expenses |  |  |  |
Administrative and other expenses |  | (1,120) | (82,771) | (54,953)
Key Personnel [Member] |  |  |  |
Transactions With Related Parties (Details) - Schedule of Income (Expense) Recorded Due to Transactions With Related Parties [Line Items] |  |  |  |
Interest income and inflation-indexation adjustments |  | 1,717 | 4,198 | 1,905
Fee and commission income and expenses |  | 250 | 261 | 202
Net income (expense) from financial operations and net foreign exchange gain (loss) | [1] |  | (217) |
Other operating income and expenses |  |  |  |
Key personnel compensation and expenses |  | (43,941) | (32,739) | (36,579)
Administrative and other expenses |  |  |  |
Other [Member] |  |  |  |
Transactions With Related Parties (Details) - Schedule of Income (Expense) Recorded Due to Transactions With Related Parties [Line Items] |  |  |  |
Interest income and inflation-indexation adjustments |  | (41) | 79 | 9
Fee and commission income and expenses |  | 24 | 15 | 11
Net income (expense) from financial operations and net foreign exchange gain (loss) | [1] |  | 27 |
Other operating income and expenses |  |  |  |
Key personnel compensation and expenses |  |  |  |
Administrative and other expenses |  |  |  |
[1] | Primarily relates to derivative contracts used to financial hedge of exchange risk of assets and liabilities that cover positions of the Bank and its subsidiaries.

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