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Business Segment (Details) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 CLP ($) | Dec. 31, 2023 CLF | Dec. 31, 2023 USD ($) | Dec. 31, 2022 CLP ($) | Dec. 31, 2021 CLP ($)
Business Segment [Line Items] |  |  |  |  |
Number of business segments | 4 | 4 | 4 | 4 | 4
Provisions for loan losses | $ 201,944 |  |  | $ 412,130 | $ 19,172
Total operating expenses | 1,118,503 |  |  | 995,483 | 873,413
Income taxes | (322,114) |  |  | (289,209) | (275,969)
Assets | 55,718,041 |  |  | 55,108,854 |
Liabilities | 696,971 |  |  | 644,259 |
Other reclassifications |  |  |  |  | (1,926)
Adjustments in assets |  |  |  |  | (332,378)
Repurchase Agreement [Member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Total operating expenses | 39,478 |  |  | 21,382 | 21,998
Retail [Member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Annual revenue (in Unidad de Fomento) | CLF |  | CLF 70,000 |  |  |
Wholesale [Member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Annual revenue (in Unidad de Fomento) | CLF |  | CLF 70,000 |  |  |
Elimination of intersegment amounts [member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Total operating expenses |  |  |  |  | (21,998)
Elimination of intersegment amounts [member] | Repurchase Agreement [Member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Liabilities | $ (236,853) |  |  | $ (237,339) | (369,448)
IFRS Adjustments [Member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Total revenue percenatge | 10.00% | 10.00% | 10.00% | 10.00% |
Total operating revenue | $ (39,478) |  |  |  |
Adjustments amount | 19,312 |  |  |  |
Total operating expenses |  |  |  | $ (21,382) |
Income taxes |  |  |  |  | (97,689)
Assets | (236,853) |  |  | (237,339) | (369,448)
Reversal of write-offs of assets received in lieu of payments (in Dollars) |  |  | $ (74,511) |  |
Increase (decrease) in liabilities from provision for minimum dividends and differing allowances for loan losses | (919,171) |  |  |  |
Adjustment operating revenue |  |  |  | 26,830 |
IFRS Adjustments [Member] | Reclassifications and Adjustments [Member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Provisions for loan losses | 159,307 |  |  | 22,988 |
Income taxes | $ (48,227) |  |  | (13,452) |
Increase (decrease) in liabilities from provision for minimum dividends and differing allowances for loan losses |  |  |  | (719,618) | (857,828)
Adjustment operating revenue |  |  |  |  | 25,847
Adjustments assets |  |  |  | $ (146,508) |
ECL [Member] |  |  |  |  |
Business Segment [Line Items] |  |  |  |  |
Provisions for loan losses |  |  |  |  | $ 337,893

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