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Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Transfers: |  |
Net changes of financial assets | $ 5,945,707 | $ 3,342,572
Write-off |  | 0
Other adjustments | 0 | 0
Stage 1 |  |
Transfers: |  |
Write-off |  | 0
Other adjustments |  | 0
Stage 2 |  |
Transfers: |  |
Write-off |  | 0
Other adjustments |  | 0
Gross carrying amount |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 68,440 | 32,991
Transfers: |  |
Transfers from stage 1 to stage 2 | 0 | 0
Transfers from stage 1 to stage 3 | 0 | 0
Transfers from stage 2 to stage 3 | 0 | 0
Transfers from stage 2 to stage 1 | 0 | 0
Transfers from stage 3 to stage 2 | 0 | 0
Transfers from stage 3 to stage 1 | 0 | 0
Write-off | 0 | 0
Gross carrying amount, Ending balance | 31,283 | 68,440
Gross carrying amount | Corporate loans | Stage 1 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 11,174,092 | 10,885,781
Transfers: |  |
Transfers from stage 1 to stage 2 | (535,745) | (520,813)
Transfers from stage 1 to stage 3 | (1,674) | (4,278)
Transfers from stage 2 to stage 3 | 0 | 0
Transfers from stage 2 to stage 1 | 238,276 | 505,152
Transfers from stage 3 to stage 2 | 0 | 0
Transfers from stage 3 to stage 1 | 0 | 44
Net changes of financial assets | 356 | 297,075
Write-off | 0 | 0
Other adjustments | 35,381 | 11,131
Gross carrying amount, Ending balance | 10,910,686 | 11,174,092
Gross carrying amount | Corporate loans | Stage 2 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 866,764 | 1,192,595
Transfers: |  |
Transfers from stage 1 to stage 2 | 535,745 | 520,813
Transfers from stage 1 to stage 3 | 0 | 0
Transfers from stage 2 to stage 3 | (162,278) | (228,472)
Transfers from stage 2 to stage 1 | (238,276) | (505,152)
Transfers from stage 3 to stage 2 | 15,818 | 93,978
Transfers from stage 3 to stage 1 | 0 | 0
Net changes of financial assets | (195,131) | (206,999)
Write-off | 0 | 0
Other adjustments | (10,178) | 1
Gross carrying amount, Ending balance | 812,464 | 866,764
Gross carrying amount | Corporate loans | Stage 3 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 722,900 | 683,368
Transfers: |  |
Transfers from stage 1 to stage 2 | 0 | 0
Transfers from stage 1 to stage 3 | 1,674 | 4,278
Transfers from stage 2 to stage 3 | 162,278 | 228,472
Transfers from stage 2 to stage 1 | 0 | 0
Transfers from stage 3 to stage 2 | (15,818) | (93,978)
Transfers from stage 3 to stage 1 | 0 | (44)
Net changes of financial assets | 2,469 | (34,094)
Write-off | (113,299) | (65,102)
Other adjustments | (950) | 0
Gross carrying amount, Ending balance | 759,254 | 722,900
Gross carrying amount | Other commercial | Stage 1 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 4,375,334 | 4,258,677
Transfers: |  |
Transfers from stage 1 to stage 2 | (1,108,548) | (732,573)
Transfers from stage 1 to stage 3 | (24,780) | (40,314)
Transfers from stage 2 to stage 3 | 0 | 0
Transfers from stage 2 to stage 1 | 802,344 | 353,714
Transfers from stage 3 to stage 2 | 0 | 0
Transfers from stage 3 to stage 1 | (4,471) | 10,951
Net changes of financial assets | 326,487 | 528,353
Write-off | 0 | 0
Other adjustments | (44,955) | (3,474)
Gross carrying amount, Ending balance | 4,321,411 | 4,375,334
Gross carrying amount | Other commercial | Stage 2 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 486,303 | 229,571
Transfers: |  |
Transfers from stage 1 to stage 2 | 1,108,548 | 732,573
Transfers from stage 1 to stage 3 | 0 | 0
Transfers from stage 2 to stage 3 | (328,832) | (236,712)
Transfers from stage 2 to stage 1 | (802,344) | (353,714)
Transfers from stage 3 to stage 2 | 161,388 | 144,542
Transfers from stage 3 to stage 1 | 0 | 0
Net changes of financial assets | (117,497) | (30,373)
Write-off | 0 | 0
Other adjustments | 20,186 | 416
Gross carrying amount, Ending balance | 527,752 | 486,303
Gross carrying amount | Other commercial | Stage 3 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 446,264 | 434,597
Transfers: |  |
Transfers from stage 1 to stage 2 | 0 | 0
Transfers from stage 1 to stage 3 | 24,780 | 40,314
Transfers from stage 2 to stage 3 | 328,832 | 236,712
Transfers from stage 2 to stage 1 | 0 | 0
Transfers from stage 3 to stage 2 | (161,388) | (144,542)
Transfers from stage 3 to stage 1 | 4,471 | (10,951)
Net changes of financial assets | (30,580) | (26,215)
Write-off | (124,000) | (82,530)
Other adjustments | 1,208 | (1,121)
Gross carrying amount, Ending balance | 489,587 | 446,264
ECL allowance |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 2 | 1
Transfers: |  |
Transfers from stage 1 to stage 2 | 0 | 0
Transfers from stage 1 to stage 3 | 0 | 0
Transfers from stage 2 to stage 3 | 0 | 0
Transfers from stage 2 to stage 1 | 0 | 0
Transfers from stage 3 to stage 2 | 0 | 0
Transfers from stage 3 to stage 1 | 0 | 0
Write-off | 0 | 0
Expected credit losses allowances, Ending balance | 1 | 2
ECL allowance | Corporate loans | Stage 1 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 23,668 | 38,718
Transfers: |  |
Transfers from stage 1 to stage 2 | (3,579) | (4,221)
Transfers from stage 1 to stage 3 | (8) | (23)
Transfers from stage 2 to stage 3 | 0 | 0
Transfers from stage 2 to stage 1 | 1,261 | 6,715
Transfers from stage 3 to stage 2 | 0 | 0
Transfers from stage 3 to stage 1 | 0 | 0
Net changes of the exposure and modifications in credit risk | 6,539 | (17,720)
Write-off | 0 | 0
Other adjustments | (1,617) | 199
Expected credit losses allowances, Ending balance | 26,264 | 23,668
ECL allowance | Corporate loans | Stage 2 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 35,714 | 61,094
Transfers: |  |
Transfers from stage 1 to stage 2 | 11,418 | 11,509
Transfers from stage 1 to stage 3 | 0 | 0
Transfers from stage 2 to stage 3 | (11,419) | (19,808)
Transfers from stage 2 to stage 1 | (6,304) | (16,407)
Transfers from stage 3 to stage 2 | 3,132 | 12,317
Transfers from stage 3 to stage 1 | 0 | 0
Net changes of the exposure and modifications in credit risk | 5,347 | (12,984)
Write-off | 0 | 0
Other adjustments | (566) | (7)
Expected credit losses allowances, Ending balance | 37,322 | 35,714
ECL allowance | Corporate loans | Stage 3 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 343,056 | 285,762
Transfers: |  |
Transfers from stage 1 to stage 2 | 0 | 0
Transfers from stage 1 to stage 3 | 212 | 1,723
Transfers from stage 2 to stage 3 | 54,694 | 88,874
Transfers from stage 2 to stage 1 | 0 | 0
Transfers from stage 3 to stage 2 | (5,738) | (19,752)
Transfers from stage 3 to stage 1 | 0 | (12)
Net changes of the exposure and modifications in credit risk | 78,060 | 51,564
Write-off | (113,299) | (65,102)
Other adjustments | (162) | (1)
Expected credit losses allowances, Ending balance | 356,823 | 343,056
ECL allowance | Other commercial | Stage 1 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 37,913 | 44,535
Transfers: |  |
Transfers from stage 1 to stage 2 | (27,395) | (26,250)
Transfers from stage 1 to stage 3 | (1,102) | (1,759)
Transfers from stage 2 to stage 3 | 0 | 0
Transfers from stage 2 to stage 1 | 8,777 | 7,286
Transfers from stage 3 to stage 2 | 0 | 0
Transfers from stage 3 to stage 1 | (341) | 131
Net changes of the exposure and modifications in credit risk | 29,205 | 17,065
Write-off | 0 | 0
Other adjustments | (15) | (3,095)
Expected credit losses allowances, Ending balance | 47,042 | 37,913
ECL allowance | Other commercial | Stage 2 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 31,921 | 30,262
Transfers: |  |
Transfers from stage 1 to stage 2 | 90,547 | 81,669
Transfers from stage 1 to stage 3 | 0 | 0
Transfers from stage 2 to stage 3 | (46,020) | (40,855)
Transfers from stage 2 to stage 1 | (48,605) | (50,448)
Transfers from stage 3 to stage 2 | 15,908 | 24,741
Transfers from stage 3 to stage 1 | 0 | 0
Net changes of the exposure and modifications in credit risk | (9,481) | (13,112)
Write-off | 0 | 0
Other adjustments | 564 | (336)
Expected credit losses allowances, Ending balance | 34,834 | 31,921
ECL allowance | Other commercial | Stage 3 |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 187,322 | 201,195
Transfers: |  |
Transfers from stage 1 to stage 2 | 0 | 0
Transfers from stage 1 to stage 3 | 4,967 | 6,896
Transfers from stage 2 to stage 3 | 102,745 | 66,626
Transfers from stage 2 to stage 1 | 0 | 0
Transfers from stage 3 to stage 2 | (33,554) | (37,198)
Transfers from stage 3 to stage 1 | 1,538 | (1,209)
Net changes of the exposure and modifications in credit risk | 43,907 | 37,059
Write-off | (124,000) | (82,530)
Other adjustments | 193 | (3,517)
Expected credit losses allowances, Ending balance | 183,118 | 187,322
Commercial Loans | Gross carrying amount |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 18,071,657 | 17,684,589
Transfers: |  |
Transfers from stage 1 to stage 2 | 0 | 0
Transfers from stage 1 to stage 3 | 0 | 0
Transfers from stage 2 to stage 3 | 0 | 0
Transfers from stage 2 to stage 1 | 0 | 0
Transfers from stage 3 to stage 2 | 0 | 0
Transfers from stage 3 to stage 1 | 0 | 0
Net changes of financial assets | (13,896) | 527,747
Write-off | (237,299) | (147,632)
Other adjustments | 692 | 6,953
Gross carrying amount, Ending balance | 17,821,154 | 18,071,657
Commercial Loans | ECL allowance |  |
Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 659,594 | 661,566
Transfers: |  |
Transfers from stage 1 to stage 2 | 70,991 | 62,707
Transfers from stage 1 to stage 3 | 4,069 | 6,837
Transfers from stage 2 to stage 3 | 100,000 | 94,837
Transfers from stage 2 to stage 1 | (44,871) | (52,854)
Transfers from stage 3 to stage 2 | (20,252) | (19,892)
Transfers from stage 3 to stage 1 | 1,197 | (1,090)
Net changes of the exposure and modifications in credit risk | 153,577 | 61,872
Write-off | (237,299) | (147,632)
Other adjustments | (1,603) | (6,757)
Expected credit losses allowances, Ending balance | $ 685,403 | $ 659,594

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