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Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans - Mortage loans [Member] - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Gross carrying amount [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | $ 13,876,174 | $ 12,411,825
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | 1,879,612 | 1,504,063
Write-off | (22,282) | (31,895)
Other adjustments | (4,495) | (7,819)
Ending balance | 15,729,009 | 13,876,174
Gross carrying amount [Member] | Stage 1 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | 12,966,600 | 11,518,363
Transfers from stage 1 to stage 2 | (770,851) | (157,009)
Transfers from stage 1 to stage 3 | (127,190) | (29,280)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 752,897 | 121,278
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 | 588 | 508
Net changes of financial assets | 1,854,186 | 1,520,280
Write-off |  |
Other adjustments | (4,150) | (7,540)
Ending balance | 14,672,080 | 12,966,600
Gross carrying amount [Member] | Stage 2 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | 367,837 | 392,372
Transfers from stage 1 to stage 2 | 770,851 | 157,009
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 | (326,428) | (172,574)
Transfers from stage 2 to stage 1 | (752,897) | (121,278)
Transfers from stage 3 to stage 2 | 289,978 | 122,001
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | 18,544 | (9,792)
Write-off |  |
Other adjustments | (418) | 99
Ending balance | 367,467 | 367,837
Gross carrying amount [Member] | Stage 3 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | 541,737 | 501,090
Transfers from stage 1 to stage 3 | 127,190 | 29,280
Transfers from stage 2 to stage 3 | 326,428 | 172,574
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (289,978) | (122,001)
Transfers from stage 3 to stage 1 | (588) | (508)
Net changes of financial assets | 6,882 | (6,425)
Write-off | (22,282) | (31,895)
Other adjustments | 73 | (378)
Ending balance | 689,462 | 541,737
ECL allowance [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | 143,658 | 112,522
Transfers from stage 1 to stage 2 | 19,470 | (162)
Transfers from stage 1 to stage 3 | 8,628 | 2,035
Transfers from stage 2 to stage 3 | 9,597 | 10,687
Transfers from stage 2 to stage 1 | (24,044) | (994)
Transfers from stage 3 to stage 2 | (15,983) | (10,298)
Transfers from stage 3 to stage 1 | (229) | (36)
Net changes of the exposure and modifications in credit risk | 43,903 | 61,876
Write-off | (22,282) | (31,895)
Other adjustments | 38 | (77)
Ending balance | 162,756 | 143,658
ECL allowance [Member] | Stage 1 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | 25,385 | 25,065
Transfers from stage 1 to stage 2 | (7,352) | (15,297)
Transfers from stage 1 to stage 3 | (2,210) | (715)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 6,022 | 7,681
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 | 4 | 8
Net changes of the exposure and modifications in credit risk | (2,464) | 8,649
Write-off |  |
Other adjustments | 3 | (6)
Ending balance | 19,388 | 25,385
ECL allowance [Member] | Stage 2 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | 12,728 | 8,441
Transfers from stage 1 to stage 2 | 26,822 | 15,135
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 | (20,901) | (9,062)
Transfers from stage 2 to stage 1 | (30,066) | (8,675)
Transfers from stage 3 to stage 2 | 19,302 | 3,529
Transfers from stage 3 to stage 1 |  |
Net changes of the exposure and modifications in credit risk | 2,585 | 3,356
Write-off |  |
Other adjustments | (8) | 4
Ending balance | 10,462 | 12,728
ECL allowance [Member] | Stage 3 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in mortgage loans [Line Items] |  |
Beginning balance | 105,545 | 79,016
Transfers from stage 1 to stage 3 | 10,838 | 2,750
Transfers from stage 2 to stage 3 | 30,498 | 19,749
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (35,285) | (13,827)
Transfers from stage 3 to stage 1 | (233) | (44)
Net changes of the exposure and modifications in credit risk | 43,782 | 49,871
Write-off | (22,282) | (31,895)
Other adjustments | 43 | (75)
Ending balance | $ 132,906 | $ 105,545

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