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Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances - Warranty by Endorsement and Sureties [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] |  |
Outstanding Exposure as at beginning of period | $ 224,079 | $ 280,838
Net change on exposures | 162,065 | (51,090)
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 | 53,525 | (5,669)
Exposure as Total | 439,669 | 224,079
Gross carrying amount [member] | Stage 1 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 186,051 | 249,306
Net change on exposures | 168,112 | (31,759)
Transfer to Stage 1 | 3,870 | 29,099
Transfer to Stage 2 | (2,300) | (55,270)
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 | 47,746 | (5,325)
Exposure as Total | 403,479 | 186,051
Gross carrying amount [member] | Stage 1 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 131 | 395
Net change on exposures | 369 | (231)
Transfer to Stage 1 | 320 |
Transfer to Stage 2 | (313) | (65)
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 | 60 | 32
Exposure as Total | 567 | 131
Gross carrying amount [member] | Stage 2 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 32,267 | 31,137
Net change on exposures | (6,416) | (19,038)
Transfer to Stage 1 | (3,870) | (29,099)
Transfer to Stage 2 | 8,859 | 55,270
Transfer to Stage 3 |  | (6,069)
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments | 4,783 | 66
Exposure as Total | 35,623 | 32,267
Gross carrying amount [member] | Stage 2 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period |  |
Net change on exposures |  | (62)
Transfer to Stage 1 | (320) |
Transfer to Stage 2 | 313 | 65
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 | 7 | (3)
Exposure as Total |  |
Gross carrying amount [member] | Stage 3 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 5,630 |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 | (6,559) |
Transfer to Stage 3 |  | 6,069
Impact on year-end ECL of exposures transferred between stages during the year |  |
Changes to models and assumptions |  |
Foreign exchange adjustments | 929 | (439)
Exposure as Total |  | 5,630
Gross carrying amount [member] | Stage 3 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding 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 |  |
Exposure as Total |  |
ECL [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 6,068 | 63
Net change on exposures | (126) | 2,819
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 | (3,369) | 2,974
Changes to models and assumptions | 1 | 393
Foreign exchange adjustments | 1,180 | (181)
Exposure as Total | 3,754 | 6,068
ECL [Member] | Stage 1 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 174 | 41
Net change on exposures | 26 | (19)
Transfer to Stage 1 | 8 | 1
Transfer to Stage 2 | (2) | (18)
Transfer to Stage 3 |  |
Impact on year-end ECL of exposures transferred between stages during the year | (2) |
Changes to models and assumptions |  | 167
Foreign exchange adjustments | 35 | 2
Exposure as Total | 239 | 174
ECL [Member] | Stage 1 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period |  |
Net change on exposures | 1 |
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 | 1 |
Foreign exchange adjustments |  |
Exposure as Total | 2 |
ECL [Member] | Stage 2 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 264 | 22
Net change on exposures | (153) | 2,838
Transfer to Stage 1 | (8) | (1)
Transfer to Stage 2 | 6,561 | 18
Transfer to Stage 3 |  | (3,034)
Impact on year-end ECL of exposures transferred between stages during the year | (3,367) | 159
Changes to models and assumptions |  | 226
Foreign exchange adjustments | 216 | 36
Exposure as Total | 3,513 | 264
ECL [Member] | Stage 2 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding 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 |  |
Exposure as Total |  |
ECL [Member] | Stage 3 - Individual [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding Exposure as at beginning of period | 5,630 |
Net change on exposures |  |
Transfer to Stage 1 |  |
Transfer to Stage 2 | (6,559) |
Transfer to Stage 3 |  | 3,034
Impact on year-end ECL of exposures transferred between stages during the year |  | 2,815
Changes to models and assumptions |  |
Foreign exchange adjustments | 929 | (219)
Exposure as Total |  | 5,630
ECL [Member] | Stage 3 - Group [Member] |  |
Provisions (Details) - Schedule of change in gross carrying amount and ECL allowances [Line Items] |  |
Outstanding 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 |  |
Exposure as Total |  |

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