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Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances - Confirmed Foreign Letters Of Credit [Member] - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Gross carrying amount [member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | $ 58,299 | $ 94,673
Net change on exposures | 18,005 | (34,292)
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments | 14,966 | (2,082)
Total | 91,270 | 58,299
Gross carrying amount [member] | Stage 1 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 58,063 | 94,673
Net change on exposures | 18,244 | (34,528)
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments | 14,963 | (2,082)
Total | 91,270 | 58,063
Gross carrying amount [member] | Stage 1 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 236 |
Net change on exposures | (239) | 236
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments | 3 |
Total |  | 236
Gross carrying amount [member] | Stage 2 Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
Gross carrying amount [member] | Stage 2 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
Gross carrying amount [member] | Stage 3 Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
Gross carrying amount [member] | Stage 3 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
ECL [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 10 | 4
Net change on exposures | (8) |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  | 7
Foreign exchange adjustments | 1 | (1)
Total | 3 | 10
ECL [Member] | Stage 1 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period | 10 | 4
Net change on exposures | (8) |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  | 7
Foreign exchange adjustments | 1 | (1)
Total | 3 | 10
ECL [Member] | Stage 1 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
ECL [Member] | Stage 2 Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
ECL [Member] | Stage 2 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
ECL [Member] | Stage 3 Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |
ECL [Member] | Stage 3 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Exposure as at beginning of period |  |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 |  |
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments |  |
Total |  |

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