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Interest Income (Details) - Schedule of interest expense - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | $ (707,460) | $ (624,314) | $ (866,327)
Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (346,467) | (447,084) | (680,827)
Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (360,993) | (177,230) | (185,500)
Demand Deposits [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (19,471) | (15,102) | (15,526)
Demand Deposits [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (14,533) | (13,576) | (14,018)
Demand Deposits [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (4,938) | (1,526) | (1,508)
Repurchase Agreements [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (839) | (1,899) | (9,710)
Repurchase Agreements [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (839) | (1,899) | (9,710)
Repurchase Agreements [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting |  |  |
Time Deposits And Liabilities [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (109,400) | (161,967) | (362,479)
Time Deposits And Liabilities [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (88,949) | (141,091) | (335,307)
Time Deposits And Liabilities [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (20,451) | (20,876) | (27,172)
Interbank loans [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (43,559) | (45,103) | (50,354)
Interbank loans [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (43,559) | (45,103) | (50,354)
Interbank loans [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting |  |  |
Issued debt instruments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (495,367) | (372,646) | (395,999)
Issued debt instruments [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (192,789) | (232,551) | (250,512)
Issued debt instruments [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (302,578) | (140,095) | (145,487)
Other financial liabilities [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (585) | (648) | (1,343)
Other financial liabilities [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (560) | (637) | (1,310)
Other financial liabilities [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (25) | (11) | (33)
Lease contracts [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (2,283) | (2,651) | (2,965)
Lease contracts [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (2,283) | (2,651) | (2,965)
Lease contracts [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting |  |  |
Other Interest Expense [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (35,956) | (24,298) | (27,951)
Other Interest Expense [Member] | Hedged of Interest [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | (2,955) | (9,576) | (16,651)
Other Interest Expense [Member] | Hedged of Inflation Adjustments [Member] |  |  |
Interest Income (Details) - Schedule of interest expense [Line Items] |  |  |
Interest expense not including expenses from hedge accounting | $ (33,001) | $ (14,722) | $ (11,300)

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