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Transactions With Related Parties (Details) - Schedule of Loans and Accounts Receivable as Well as Contingent Loans that Correspond to Related Entities - CLP ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Group entities [Member] |  |  |
Loans and accounts receivable |  |  |
Commercial loans | $ 750,419 | $ 680,624 | $ 592,992
Mortgage loans |  |  |
Consumer loans |  |  |
Loans and accounts receivable | 750,419 | 680,624 | 592,992
Allowance for loan losses | (1,037) | (2,213) | (2,586)
Net loans | 749,382 | 678,411 | 590,406
Guarantees |  |  | 2,039
Contingent loans |  |  |
Personal guarantees |  |  |
Letters of credit | 1,960 | 19,162 | 13,848
Guarantees | 438 | 30,422 | 538
Contingent loans | 2,398 | 49,584 | 14,386
Allowance for contingent loans | (4) | (41) | (32)
Net contingent loans | 2,394 | 49,543 | 14,354
Associates entities [Member] |  |  |
Loans and accounts receivable |  |  |
Commercial loans | 49,284 | 118 | 192
Mortgage loans |  |  |
Consumer loans |  |  |
Loans and accounts receivable | 49,284 | 118 | 192
Allowance for loan losses | (50) | (8) | (30)
Net loans | 49,234 | 100 | 162
Guarantees |  |  |
Contingent loans |  |  |
Personal guarantees |  |  |
Letters of credit |  |  |
Guarantees |  |  |
Contingent loans |  |  |
Allowance for contingent loans |  |  |
Net contingent loans |  |  |
Key Personnel [Member] |  |  |
Loans and accounts receivable |  |  |
Commercial loans | 3,272 | 3,185 | 2,611
Mortgage loans | 29,809 | 30,479 | 20,716
Consumer loans | 6,388 | 6,540 | 6,562
Loans and accounts receivable | 39,469 | 40,204 | 29,889
Allowance for loan losses | (361) | (164) | (138)
Net loans | 39,108 | 40,040 | 29,751
Guarantees |  |  | 25,545
Contingent loans |  |  |
Personal guarantees |  |  |
Letters of credit |  |  |
Guarantees |  |  |
Contingent loans |  |  |
Allowance for contingent loans |  |  |
Net contingent loans |  |  |
Others [Member] |  |  |
Loans and accounts receivable |  |  |
Commercial loans | 978 | 280 | 219
Mortgage loans |  |  |
Consumer loans |  |  |
Loans and accounts receivable | 978 | 280 | 219
Allowance for loan losses | (19) | (10) | (6)
Net loans | 959 | 270 | 213
Guarantees |  |  | 117
Contingent loans |  |  |
Personal guarantees |  |  |
Letters of credit |  |  |
Guarantees | 343 |  |
Contingent loans | 343 |  |
Allowance for contingent loans | (5) |  |
Net contingent loans | $ 338 |  |

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