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Provisions for Contingent Loans Credit Risk - Schedule of Changes in Outstanding Exposures and Corresponding Allowance (Details) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Gross carrying amount [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | $ 13,547,435 | $ 12,890,795
Net change on exposures | 1,002,786 | 548,811
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 |  |
Refinements to models used for calculation |  |
Foreign exchange adjustments | 530,547 | 107,829
Total | 15,080,768 | 13,547,435
ECL [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 89,640 | 143,489
Net change on exposures | (5,024) | (49,038)
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 | 825 | (3,954)
Refinements to models used for calculation |  | (883)
Foreign exchange adjustments | 2,044 | 26
Total | 87,485 | 89,640
Stage 1 - Individual [Member] | Gross carrying amount [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 4,775,026 | 4,622,212
Net change on exposures | 446,635 | 134,675
Transfer to Stage 1 | 51,618 | 125,611
Transfer to Stage 2 | (64,150) | (134,046)
Transfer to Stage 3 | (230) | (505)
Impact on year-end ECL of exposures transferred between stages during the year |  |
Refinements to models used for calculation |  |
Foreign exchange adjustments | 119,479 | 27,079
Total | 5,328,378 | 4,775,026
Stage 1 - Individual [Member] | ECL [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 12,464 | 13,964
Net change on exposures | (2,010) | (3,390)
Transfer to Stage 1 | 278 | 6,860
Transfer to Stage 2 | (178) | (381)
Transfer to Stage 3 | (1) | (1)
Impact on year-end ECL of exposures transferred between stages during the year | (137) | (6,476)
Refinements to models used for calculation |  | 1,862
Foreign exchange adjustments | 268 | 26
Total | 10,684 | 12,464
Stage 1 - Group [Member] | Gross carrying amount [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 8,422,110 | 7,908,219
Net change on exposures | 640,430 | 532,694
Transfer to Stage 1 | 724,421 | 724,027
Transfer to Stage 2 | (781,359) | (819,344)
Transfer to Stage 3 | (4,778) | (3,613)
Impact on year-end ECL of exposures transferred between stages during the year |  |
Refinements to models used for calculation |  |
Foreign exchange adjustments | 396,212 | 80,127
Total | 9,397,036 | 8,422,110
Stage 1 - Group [Member] | ECL [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 59,093 | 101,406
Net change on exposures | 1,862 | (36,053)
Transfer to Stage 1 | 9,166 | 8,188
Transfer to Stage 2 | (6,138) | (8,505)
Transfer to Stage 3 | (55) | (46)
Impact on year-end ECL of exposures transferred between stages during the year | (4,400) | (2,110)
Refinements to models used for calculation |  | (4,016)
Foreign exchange adjustments | 1,500 | 229
Total | 61,028 | 59,093
Stage 2 - Individual [Member] | Gross carrying amount [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 68,290 | 106,552
Net change on exposures | (10,584) | (37,786)
Transfer to Stage 1 | (51,590) | (125,550)
Transfer to Stage 2 | 64,276 | 134,146
Transfer to Stage 3 | (11,105) | (7,409)
Impact on year-end ECL of exposures transferred between stages during the year |  |
Refinements to models used for calculation |  |
Foreign exchange adjustments | 876 | (1,663)
Total | 60,163 | 68,290
Stage 2 - Individual [Member] | ECL [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 6,242 | 16,785
Net change on exposures | (1,642) | (4,364)
Transfer to Stage 1 | (269) | (6,811)
Transfer to Stage 2 | 242 | 450
Transfer to Stage 3 | (172) | (1,161)
Impact on year-end ECL of exposures transferred between stages during the year | 497 | 1,382
Refinements to models used for calculation |  | 231
Foreign exchange adjustments | 25 | (270)
Total | 4,923 | 6,242
Stage 2 - Group [Member] | Gross carrying amount [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 254,564 | 223,861
Net change on exposures | (61,617) | (67,851)
Transfer to Stage 1 | (718,951) | (719,174)
Transfer to Stage 2 | 781,686 | 819,755
Transfer to Stage 3 | (6,390) | (4,232)
Impact on year-end ECL of exposures transferred between stages during the year |  |
Refinements to models used for calculation |  |
Foreign exchange adjustments | 13,573 | 2,205
Total | 262,865 | 254,564
Stage 2 - Group [Member] | ECL [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 2,364 | 1,724
Net change on exposures | (72) | (1,166)
Transfer to Stage 1 | (6,839) | (5,503)
Transfer to Stage 2 | 6,272 | 8,712
Transfer to Stage 3 | (1,511) | (385)
Impact on year-end ECL of exposures transferred between stages during the year | 2,192 | (2,001)
Refinements to models used for calculation |  | 979
Foreign exchange adjustments | 54 | 4
Total | 2,460 | 2,364
Stage 3 - Individual [Member] | Gross carrying amount [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 18,861 | 17,709
Net change on exposures | (5,580) | (6,624)
Transfer to Stage 1 | (28) | (61)
Transfer to Stage 2 | (126) | (100)
Transfer to Stage 3 | 11,335 | 7,914
Impact on year-end ECL of exposures transferred between stages during the year |  |
Refinements to models used for calculation |  |
Foreign exchange adjustments | 41 | 23
Total | 24,503 | 18,861
Stage 3 - Individual [Member] | ECL [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 5,417 | 3,654
Net change on exposures | (2,106) | (3,062)
Transfer to Stage 1 | (9) | (49)
Transfer to Stage 2 | (64) | (69)
Transfer to Stage 3 | 173 | 1,162
Impact on year-end ECL of exposures transferred between stages during the year | 1,314 | 3,769
Refinements to models used for calculation |  |
Foreign exchange adjustments | 23 | 12
Total | 4,748 | 5,417
Stage 3 - Group [Member] | Gross carrying amount [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 8,584 | 12,242
Net change on exposures | (6,498) | (6,297)
Transfer to Stage 1 | (5,470) | (4,853)
Transfer to Stage 2 | (327) | (411)
Transfer to Stage 3 | 11,168 | 7,845
Impact on year-end ECL of exposures transferred between stages during the year |  |
Refinements to models used for calculation |  |
Foreign exchange adjustments | 366 | 58
Total | 7,823 | 8,584
Stage 3 - Group [Member] | ECL [Member] |  |
Schedule of Changes in Outstanding Exposures and Corresponding Allowance [Line Items] |  |
Outstanding exposure as at beginning of period | 4,060 | 5,956
Net change on exposures | (1,056) | (1,003)
Transfer to Stage 1 | (2,327) | (2,685)
Transfer to Stage 2 | (134) | (207)
Transfer to Stage 3 | 1,566 | 431
Impact on year-end ECL of exposures transferred between stages during the year | 1,359 | 1,482
Refinements to models used for calculation |  | 61
Foreign exchange adjustments | 174 | 25
Total | $ 3,642 | $ 4,060

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