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Related Party Disclosures - Schedule of Income and Expenses from Related Party Transactions (Details) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Related Party Disclosures - Schedule of Income and Expenses from Related Party Transactions (Details) [Line Items] |  |  |
Interest and UF indexation revenue | $ 27,683 | $ 36,764 | $ 61,145
Income from commissions | 93,087 | 104,179 | 112,489
Net Financial income (expense) | 35,318 | (18,367) | 88,103
Other income |  | 215 | 79
Total Income | 156,088 | 122,791 | 261,816
Interest and UF indexation expense | 17,186 | 12,378 | 13,754
Expenses from commissions | 28,569 | 29,508 | 35,948
Expenses credit losses | (1,127) | (2,096) | 268
Expenses from salaries and employee benefits | 120,048 | 118,934 | 104,570
Administrative expenses | 15,178 | 15,791 | 25,977
Other expenses | 12 | 25 | 28
Total Expenses | 179,866 | 174,540 | 180,545
Parent Entity [Member] |  |  |
Related Party Disclosures - Schedule of Income and Expenses from Related Party Transactions (Details) [Line Items] |  |  |
Interest and UF indexation revenue |  |  |
Income from commissions | 146 | 165 | 92
Net Financial income (expense) |  |  |
Other income |  |  |
Total Income | 146 | 165 | 92
Interest and UF indexation expense | 8,420 | 1,998 | 872
Expenses from commissions |  |  |
Expenses credit losses |  |  |
Expenses from salaries and employee benefits |  |  |
Administrative expenses |  |  |
Other expenses |  |  |
Total Expenses | 8,420 | 1,998 | 872
Other Legal Entity [Member] |  |  |
Related Party Disclosures - Schedule of Income and Expenses from Related Party Transactions (Details) [Line Items] |  |  |
Interest and UF indexation revenue | 20,660 | 29,432 | 49,027
Income from commissions | 92,827 | 103,906 | 112,308
Net Financial income (expense) | 35,318 | (18,367) | 88,103
Other income |  | 215 | 79
Total Income | 148,805 | 115,186 | 249,517
Interest and UF indexation expense | 7,166 | 7,329 | 11,307
Expenses from commissions | 28,569 | 29,508 | 35,948
Expenses credit losses | (1,233) | (2,078) | 242
Expenses from salaries and employee benefits | 312 | 421 | 173
Administrative expenses | 11,462 | 11,776 | 22,254
Other expenses |  |  | 10
Total Expenses | 46,276 | 46,956 | 69,934
Key personnel of the consolidated Bank [Member] |  |  |
Related Party Disclosures - Schedule of Income and Expenses from Related Party Transactions (Details) [Line Items] |  |  |
Interest and UF indexation revenue | 1,059 | 1,298 | 2,382
Income from commissions | 43 | 24 | 20
Net Financial income (expense) |  |  |
Other income |  |  |
Total Income | 1,102 | 1,322 | 2,402
Interest and UF indexation expense | 249 | 546 | 182
Expenses from commissions |  |  |
Expenses credit losses | 12 | (3) | (5)
Expenses from salaries and employee benefits | 37,918 | 38,083 | 32,894
Administrative expenses | 3,628 | 3,786 | 3,603
Other expenses | 1 | 2 | 3
Total Expenses | 41,808 | 42,414 | 36,677
Other Related party [Member] |  |  |
Related Party Disclosures - Schedule of Income and Expenses from Related Party Transactions (Details) [Line Items] |  |  |
Interest and UF indexation revenue | 5,964 | 6,034 | 9,736
Income from commissions | 71 | 84 | 69
Net Financial income (expense) |  |  |
Other income |  |  |
Total Income | 6,035 | 6,118 | 9,805
Interest and UF indexation expense | 1,351 | 2,505 | 1,393
Expenses from commissions |  |  |
Expenses credit losses | 94 | (15) | 31
Expenses from salaries and employee benefits | 81,818 | 80,430 | 71,503
Administrative expenses | 88 | 229 | 120
Other expenses | 11 | 23 | 15
Total Expenses | $ 83,362 | $ 83,172 | $ 73,062

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