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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, 2023 | Dec. 31, 2022
Gross carrying amount [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | $ 32,991 | $ 428
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
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 |  |
Write-off |  |
Gross carrying amount [Member] | Other Commercial [Member] | Stage 1 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 11,885,781 | 10,377,271
Transfers: |  |
Transfers from stage 1 to stage 2 | (520,813) | (539,387)
Transfers from stage 1 to stage 3 | (4,278) | (2,169)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 505,152 | 397,703
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 | 44 |
Net changes of financial assets | 297,075 | 735,541
Write-off |  |
Other adjustments | 11,131 | (83,178)
Gross carrying amount, Ending balance | 11,174,092 | 11,885,781
Gross carrying amount [Member] | Other Commercial [Member] | Stage 2 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 1,192,595 | 1,411,363
Transfers: |  |
Transfers from stage 1 to stage 2 | 520,813 | 539,387
Transfers from stage 1 to stage 3 | 0 |
Transfers from stage 2 to stage 3 | (228,472) | (234,165)
Transfers from stage 2 to stage 1 | (505,152) | (397,703)
Transfers from stage 3 to stage 2 | 93,978 | 27,958
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | (206,999) | (154,244)
Write-off |  |
Other adjustments | 1 | (1)
Gross carrying amount, Ending balance | 866,764 | 1,192,595
Gross carrying amount [Member] | Other Commercial [Member] | Stage 3 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 683,368 | 551,237
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 | 4,278 | 2,169
Transfers from stage 2 to stage 3 | 228,472 | 234,165
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (93,978) | (27,958)
Transfers from stage 3 to stage 1 | (44) |
Net changes of financial assets | (34,094) | (9,790)
Write-off | (65,102) | (66,456)
Other adjustments |  | 1
Gross carrying amount, Ending balance | 722,900 | 683,368
Gross carrying amount [Member] | Other Commercial [Member] | Stage 1 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 4,258,677 | 4,716,168
Transfers: |  |
Transfers from stage 1 to stage 2 | (732,573) | (492,763)
Transfers from stage 1 to stage 3 | (40,314) | (57,501)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 353,714 | 350,391
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 | 10,951 | 369
Net changes of financial assets | 528,353 | (262,145)
Write-off |  |
Other adjustments | (3,474) | 4,158
Gross carrying amount, Ending balance | 4,375,334 | 4,258,677
Gross carrying amount [Member] | Other Commercial [Member] | Stage 2 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 229,571 | 233,158
Transfers: |  |
Transfers from stage 1 to stage 2 | 732,573 | 492,763
Transfers from stage 1 to stage 3 | 0 |
Transfers from stage 2 to stage 3 | (236,712) | (256,444)
Transfers from stage 2 to stage 1 | (353,714) | (350,391)
Transfers from stage 3 to stage 2 | 144,542 | 154,166
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | (30,373) | (44,096)
Write-off |  |
Other adjustments | 416 | 415
Gross carrying amount, Ending balance | 486,303 | 229,571
Gross carrying amount [Member] | Other Commercial [Member] | Stage 3 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 434,597 | 364,016
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 | 40,314 | 57,501
Transfers from stage 2 to stage 3 | 236,712 | 256,444
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (144,542) | (154,166)
Transfers from stage 3 to stage 1 | (10,951) | (369)
Net changes of financial assets | (26,215) | (14,601)
Write-off | (82,530) | (74,191)
Other adjustments | (1,121) | (37)
Gross carrying amount, Ending balance | 446,264 | 434,597
ECL allowance [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 1 |
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
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 |  |
Write-off |  |
Transfers |  |
Expected credit losses allowances, Ending balance | 2 | 1
ECL allowance [Member] | Other Commercial [Member] | Stage 1 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 38,718 | 50,052
Transfers: |  |
Transfers from stage 1 to stage 2 | (4,221) | (7,575)
Transfers from stage 1 to stage 3 | (23) | (13)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 6,715 | 12,752
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 |  |
Write-off |  |
Other adjustments | 199 | 415
Transfers |  |
Net changes of the exposure and modifications in credit risk | (17,720) | (16,913)
Expected credit losses allowances, Ending balance | 23,668 | 38,718
ECL allowance [Member] | Other Commercial [Member] | Stage 2 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 61,094 | 101,334
Transfers: |  |
Transfers from stage 1 to stage 2 | 11,509 | 19,943
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 | (19,808) | (19,924)
Transfers from stage 2 to stage 1 | (16,407) | (28,387)
Transfers from stage 3 to stage 2 | 12,317 | 10,409
Transfers from stage 3 to stage 1 |  |
Write-off |  |
Other adjustments | (7) | (26)
Transfers |  |
Net changes of the exposure and modifications in credit risk | (12,984) | (22,255)
Expected credit losses allowances, Ending balance | 35,714 | 61,094
ECL allowance [Member] | Other Commercial [Member] | Stage 3 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 285,762 | 222,516
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 | 1,723 | 666
Transfers from stage 2 to stage 3 | 88,874 | 76,362
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (19,752) | (9,992)
Transfers from stage 3 to stage 1 | (12) |
Write-off | (65,102) | (66,456)
Other adjustments | (1) | (2)
Transfers |  |
Net changes of the exposure and modifications in credit risk | 51,564 | 62,668
Expected credit losses allowances, Ending balance | 343,056 | 285,762
ECL allowance [Member] | Other Commercial [Member] | Stage 1 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 44,535 | 38,597
Transfers: |  |
Transfers from stage 1 to stage 2 | (26,250) | (31,569)
Transfers from stage 1 to stage 3 | (1,759) | (2,858)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 7,286 | 6,295
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 | 131 | 15
Write-off |  |
Other adjustments | (3,095) | 3,091
Transfers |  |
Net changes of the exposure and modifications in credit risk | 17,065 | 30,964
Expected credit losses allowances, Ending balance | 37,913 | 44,535
ECL allowance [Member] | Other Commercial [Member] | Stage 2 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 30,262 | 14,655
Transfers: |  |
Transfers from stage 1 to stage 2 | 81,669 | 82,410
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 | (40,855) | (50,214)
Transfers from stage 2 to stage 1 | (50,448) | (42,778)
Transfers from stage 3 to stage 2 | 24,741 | 15,418
Transfers from stage 3 to stage 1 |  |
Write-off |  |
Other adjustments | (336) | 386
Transfers |  |
Net changes of the exposure and modifications in credit risk | (13,112) | 10,385
Expected credit losses allowances, Ending balance | 31,921 | 30,262
ECL allowance [Member] | Other Commercial [Member] | Stage 3 [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 201,195 | 176,211
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 | 6,896 | 12,082
Transfers from stage 2 to stage 3 | 66,626 | 84,285
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (37,198) | (34,993)
Transfers from stage 3 to stage 1 | (1,209) | (303)
Write-off | (82,530) | (74,191)
Other adjustments | (3,517) | 3,493
Transfers |  |
Net changes of the exposure and modifications in credit risk | 37,059 | 34,611
Expected credit losses allowances, Ending balance | 187,322 | 201,195
Commercial Loans [Member] | Gross carrying amount [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Gross carrying amount, Beginning balance | 17,684,589 | 17,653,213
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
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 | 527,747 | 250,665
Write-off | (147,632) | (140,647)
Other adjustments | 6,953 | (78,642)
Gross carrying amount, Ending balance | 18,071,657 | 17,684,589
Commercial Loans [Member] | ECL allowance [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 661,566 | 603,365
Transfers: |  |
Transfers from stage 1 to stage 2 | 62,707 | 63,209
Transfers from stage 1 to stage 3 | 6,837 | 9,877
Transfers from stage 2 to stage 3 | 94,837 | 90,509
Transfers from stage 2 to stage 1 | (52,854) | (52,118)
Transfers from stage 3 to stage 2 | (19,892) | (19,158)
Transfers from stage 3 to stage 1 | (1,090) | (288)
Write-off | (147,632) | (140,647)
Other adjustments | (6,757) | 7,357
Transfers |  |
Net changes of the exposure and modifications in credit risk | 61,872 | 99,460
Expected credit losses allowances, Ending balance | $ 659,954 | $ 661,566

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