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Financial Liabilities Held for Trading at Fair Value Through Profit or Loss - Schedule of Debt Portfolio of Derivative Instruments (Details) - CLP ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | $ 42,016,261 | $ 42,264,415
Demand [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Up to 1 month [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 4,369,209 | 4,561,630
Over 1 month and up to 3 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 3,915,969 | 4,629,266
Over 3 months and up to 12 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 9,581,530 | 10,004,371
Over 1 year and up to 3 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 11,406,802 | 10,369,830
Over 3 years and up to 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 5,941,768 | 5,531,686
Over 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 6,800,983 | 7,167,632
Fair Value Liabilities [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 2,444,721 | 2,196,116
Currency forward [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 9,088,791 | 9,001,073
Currency forward [Member] | Demand [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Currency forward [Member] | Up to 1 month [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 3,638,001 | 3,939,379
Currency forward [Member] | Over 1 month and up to 3 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 2,003,870 | 2,316,619
Currency forward [Member] | Over 3 months and up to 12 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 2,583,070 | 2,458,194
Currency forward [Member] | Over 1 year and up to 3 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 863,850 | 283,291
Currency forward [Member] | Over 3 years and up to 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  | 3,590
Currency forward [Member] | Over 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Currency forward [Member] | Fair Value Liabilities [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 241,757 | 221,626
Interest rate swap [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 22,337,439 | 23,439,806
Interest rate swap [Member] | Demand [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Interest rate swap [Member] | Up to 1 month [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 619,104 | 512,235
Interest rate swap [Member] | Over 1 month and up to 3 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 1,627,918 | 1,843,294
Interest rate swap [Member] | Over 3 months and up to 12 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 4,583,573 | 6,210,930
Interest rate swap [Member] | Over 1 year and up to 3 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 7,622,130 | 6,735,372
Interest rate swap [Member] | Over 3 years and up to 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 3,963,087 | 3,815,430
Interest rate swap [Member] | Over 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 3,921,627 | 4,322,545
Interest rate swap [Member] | Fair Value Liabilities [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 650,370 | 817,501
Interest rate swap and cross currency swap [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 10,394,868 | 9,596,679
Interest rate swap and cross currency swap [Member] | Demand [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Interest rate swap and cross currency swap [Member] | Up to 1 month [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 96,844 | 101,948
Interest rate swap and cross currency swap [Member] | Over 1 month and up to 3 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 198,892 | 404,210
Interest rate swap and cross currency swap [Member] | Over 3 months and up to 12 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 2,331,613 | 1,201,167
Interest rate swap and cross currency swap [Member] | Over 1 year and up to 3 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 2,909,482 | 3,331,601
Interest rate swap and cross currency swap [Member] | Over 3 years and up to 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 1,978,681 | 1,712,666
Interest rate swap and cross currency swap [Member] | Over 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 2,879,356 | 2,845,087
Interest rate swap and cross currency swap [Member] | Fair Value Liabilities [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 1,547,488 | 1,152,057
Call currency options [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 67,700 | 27,797
Call currency options [Member] | Demand [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Call currency options [Member] | Up to 1 month [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 10,499 | 3,887
Call currency options [Member] | Over 1 month and up to 3 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 38,376 | 13,859
Call currency options [Member] | Over 3 months and up to 12 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 18,825 | 10,051
Call currency options [Member] | Over 1 year and up to 3 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Call currency options [Member] | Over 3 years and up to 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Call currency options [Member] | Over 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Call currency options [Member] | Fair Value Liabilities [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 4,151 | 1,061
Put currency options [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 127,463 | 199,060
Put currency options [Member] | Demand [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Put currency options [Member] | Up to 1 month [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 4,761 | 4,181
Put currency options [Member] | Over 1 month and up to 3 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 46,913 | 51,284
Put currency options [Member] | Over 3 months and up to 12 months [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 64,449 | 124,029
Put currency options [Member] | Over 1 year and up to 3 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | 11,340 | 19,566
Put currency options [Member] | Over 3 years and up to 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Put currency options [Member] | Over 5 years [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments |  |
Put currency options [Member] | Fair Value Liabilities [Member] |  |
Schedule of Debt Portfolio of Derivative Instruments [Line Items] |  |
Derivative instruments | $ 955 | $ 3,871

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