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Interest and UF Indexation Revenue and Expenses (Details) - Schedule of Gain Loss from Accounting Hedge - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Interest and UF Indexation Revenue and Expenses (Details) - Schedule of Gain Loss from Accounting Hedge [Line Items] |  |  |
Gain from fair value accounting hedges, Income |  | $ 608 | $ 6,075
Gain from fair value accounting hedges, Expense |  |  |
Loss from fair value accounting hedges, Income |  | (740) | (5,513)
Loss from fair value accounting hedges, Expense |  |  |
Gain from cash flow accounting hedges, Income | 277,205 | 72,354 | 192,590
Gain from cash flow accounting hedges, Expense | 338,551 | 112,322 | 234,986
Loss from cash flow accounting hedges, Income | (402,509) | (319,402) | (298,650)
Loss from cash flow accounting hedges, Expense | (297,234) | (75,275) | (205,033)
Net gain on hedge items, Income |  | (608) | (5,429)
Net gain on hedge items, Expense |  |  |
Total, Income | (125,304) | (247,788) | (110,927)
Total, Expense | 41,317 | 37,047 | 29,953
Interest [Member] |  |  |
Interest and UF Indexation Revenue and Expenses (Details) - Schedule of Gain Loss from Accounting Hedge [Line Items] |  |  |
Gain from fair value accounting hedges, Income |  | 608 | 6,075
Gain from fair value accounting hedges, Expense |  |  |
Loss from fair value accounting hedges, Income |  | (740) | (5,513)
Loss from fair value accounting hedges, Expense |  |  |
Gain from cash flow accounting hedges, Income | 274,897 | 72,354 | 192,590
Gain from cash flow accounting hedges, Expense | 338,551 | 112,322 | 234,986
Loss from cash flow accounting hedges, Income | (305,530) | (98,345) | (215,898)
Loss from cash flow accounting hedges, Expense | (297,234) | (75,275) | (205,033)
Net gain on hedge items, Income |  | (608) | (5,429)
Net gain on hedge items, Expense |  |  |
Total, Income | (30,633) | (26,731) | (28,175)
Total, Expense | 41,317 | 37,047 | 29,953
UF indexation [Member] |  |  |
Interest and UF Indexation Revenue and Expenses (Details) - Schedule of Gain Loss from Accounting Hedge [Line Items] |  |  |
Gain from fair value accounting hedges, Income |  |  |
Gain from fair value accounting hedges, Expense |  |  |
Loss from fair value accounting hedges, Income |  |  |
Loss from fair value accounting hedges, Expense |  |  |
Gain from cash flow accounting hedges, Income | 2,308 |  |
Gain from cash flow accounting hedges, Expense |  |  |
Loss from cash flow accounting hedges, Income | (96,979) | (221,057) | (82,752)
Loss from cash flow accounting hedges, Expense |  |  |
Net gain on hedge items, Income |  |  |
Net gain on hedge items, Expense |  |  |
Total, Income | (94,671) | (221,057) | (82,752)
Total, Expense |  |  |

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- Definition Amount of loss from cash flow accounting hedges, expense. + References No definition available. + Details
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- Definition The gain (loss) on hedge ineffectiveness. Hedge ineffectiveness is the extent to which the changes in the fair value or the cash flows of the hedging instrument are greater or less than those on the hedged item. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 7 -IssueDate 2023-01-01 -Paragraph 24C -Subparagraph a -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2023-en-r&anchor=para_24C_a_i&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition The gains (losses) recognised in other comprehensive income on cash flow hedges, before tax, before reclassification adjustments. [Refer: Cash flow hedges [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 91 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_91_b&doctype=Standard -URIDate 2023-03-23 + Details
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