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Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) - CLP ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Centro de Compensación Automatizado S.A. [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | $ 13,958 | $ 6,380
Non-current assets | 9,462 | 10,983
Total Assets | 23,420 | 17,363
Current liabilities | 3,585 | 3,034
Non-current liabilities | 43 | 247
Total Liabilities | 3,628 | 3,281
Equity | 19,792 | 14,082
Minority interest |  |
Total Liabilities and Equity | 23,420 | 17,363
Operating income | 21,282 | 8,973
Operating expenses | (14,545) | (2,812)
Other income (expenses) | 741 | 589
Gain before tax | 7,478 | 6,750
Income tax | (1,853) | (1,692)
Gain for the year | 5,625 | 5,058
Sociedad Operadora de la Cámara de Compensación de Pagos de Alto Valor S.A. [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | 1,737 | 841
Non-current assets | 8,223 | 8,377
Total Assets | 9,960 | 9,218
Current liabilities | 1,120 | 899
Non-current liabilities | 384 | 496
Total Liabilities | 1,504 | 1,395
Equity | 8,456 | 7,823
Minority interest |  |
Total Liabilities and Equity | 9,960 | 9,218
Operating income | 6,651 | 5,116
Operating expenses | (5,843) | (4,823)
Other income (expenses) | 390 | 345
Gain before tax | 1,198 | 638
Income tax | (231) | (66)
Gain for the year | 967 | 572
Sociedad Interbancaria de Depósitos de Valores S.A. [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | 60 | 104
Non-current assets | 10,036 | 8,834
Total Assets | 10,096 | 8,938
Current liabilities | 551 | 525
Non-current liabilities |  |
Total Liabilities | 551 | 525
Equity | 9,545 | 8,413
Minority interest |  |
Total Liabilities and Equity | 10,096 | 8,938
Operating income | 9 | 14
Operating expenses | (54) | (50)
Other income (expenses) | 1,848 | 1,754
Gain before tax | 1,803 | 1,718
Income tax |  |
Gain for the year | 1,803 | 1,718
Redbanc S.A. [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | 15,347 | 11,054
Non-current assets | 14,062 | 16,275
Total Assets | 29,409 | 27,329
Current liabilities | 13,366 | 11,625
Non-current liabilities | 1,932 | 3,236
Total Liabilities | 15,298 | 14,861
Equity | 14,111 | 12,468
Minority interest |  |
Total Liabilities and Equity | 29,409 | 27,329
Operating income | 60,139 | 58,576
Operating expenses | (58,167) | (57,847)
Other income (expenses) | 234 | 127
Gain before tax | 2,206 | 856
Income tax | (467) | (100)
Gain for the year | 1,739 | 756
Transbank S.A. [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | 1,814,213 | 1,362,961
Non-current assets | 161,533 | 164,518
Total Assets | 1,975,746 | 1,527,479
Current liabilities | 1,811,753 | 1,355,563
Non-current liabilities | 17,176 | 36,641
Total Liabilities | 1,828,929 | 1,392,204
Equity | 146,817 | 135,275
Minority interest |  |
Total Liabilities and Equity | 1,975,746 | 1,527,479
Operating income | 888,114 | 969,393
Operating expenses | (722,391) | (821,426)
Other income (expenses) | (154,142) | (113,486)
Gain before tax | 11,581 | 34,481
Income tax | (1,736) | (7,667)
Gain for the year | 9,845 | 26,814
Administrador Financiero Del Transantiago S. A. [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | 58,605 | 66,716
Non-current assets | 887 | 867
Total Assets | 59,492 | 67,583
Current liabilities | 46,985 | 47,242
Non-current liabilities | 2,371 |
Total Liabilities | 49,356 | 47,242
Equity | 10,136 | 20,341
Minority interest |  |
Total Liabilities and Equity | 59,492 | 67,583
Operating income | 5,023 | 4,818
Operating expenses | (2,541) | (2,540)
Other income (expenses) | 1,424 | 2,287
Gain before tax | 3,906 | 4,565
Income tax | (855) | (949)
Gain for the year | 3,051 | 3,616
Sociedad Imerc OTC S.A. [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | 11,562 | 21,042
Non-current assets | 11,538 | 12,760
Total Assets | 23,100 | 33,802
Current liabilities | 7,285 | 18,768
Non-current liabilities | 748 | 766
Total Liabilities | 8,033 | 19,534
Equity | 15,058 | 14,259
Minority interest | 9 | 9
Total Liabilities and Equity | 23,100 | 33,802
Operating income | 8,979 | 9,355
Operating expenses | (8,557) | (8,667)
Other income (expenses) | 1,002 | 743
Gain before tax | 1,424 | 1,431
Income tax | (202) | (430)
Gain for the year | 1,222 | 1,001
Joint Ventures Servipag Ltda [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets | 101,289 | 84,569
Non-current assets | 21,034 | 18,137
Total Assets | 122,323 | 102,706
Current liabilities | 98,808 | 82,503
Non-current liabilities | 6,999 | 4,539
Total Liabilities | 105,807 | 87,042
Equity | 16,516 | 15,664
Minority interest |  |
Total Liabilities and Equity | 122,323 | 102,706
Operating income | 44,161 | 43,709
Operating expenses | (40,929) | (39,366)
Other income (expenses) | 1,185 | 1,503
Gain before tax | 4,417 | 5,846
Income tax | (1,066) | (1,444)
Gain for the year | $ 3,351 | 4,402
Joint Ventures Artikos S A [Member] |  |
Investments in Other Companies - Schedule of Total Carrying Amount of the Bank's Associates and Joint Ventures (Details) [Line Items] |  |
Current assets |  | 3,768
Non-current assets |  | 1,724
Total Assets |  | 5,492
Current liabilities |  | 1,898
Non-current liabilities |  | 406
Total Liabilities |  | 2,304
Equity |  | 3,188
Minority interest |  |
Total Liabilities and Equity |  | 5,492
Operating income |  | 5,571
Operating expenses |  | (3,558)
Other income (expenses) |  | 137
Gain before tax |  | 2,150
Income tax |  | (511)
Gain for the year |  | $ 1,639

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