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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, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Companies of The Group [Member] |  |  |
Loans and accounts receivable: |  |  |
Commercial loans | $ 592,992 | $ 352,590 | $ 246,868
Mortgage |  |  |
Consumer loans |  |  |
Loans and accounts receivable: | 592,992 | 352,590 | 246,868
Allowance for loan losses | (2,586) | (1,138) | (122)
Net loans | 590,406 | 351,452 | 246,746
Guarantees | 2,039 | 3,323 | 462,513
Contingent loans: |  |  |
Personal guarantees |  |  |
Letters of credit | 13,848 | 3,447 | 4,112
Guarantees | 538 | 811 | 464,691
Contingent loans: | 14,386 | 4,258 | 468,803
Allowance for contingent loans | (32) | (6) | (835)
Net contingent loans | 14,354 | 4,252 | 467,968
Associates [Member] |  |  |
Loans and accounts receivable: |  |  |
Commercial loans | 192 | 265 | 375
Mortgage |  |  |
Consumer loans |  |  |
Loans and accounts receivable: | 192 | 265 | 375
Allowance for loan losses | (30) | (9) | (182)
Net loans | 162 | 256 | 193
Guarantees |  |  |
Contingent loans: |  |  |
Personal guarantees |  |  |
Letters of credit |  |  |
Guarantees |  |  |
Contingent loans: |  |  |
Allowance for contingent loans |  |  |
Net contingent loans |  |  |
Key management personnel of entity or parent [Member] |  |  |
Loans and accounts receivable: |  |  |
Commercial loans | 2,611 | 3,939 | 2,986
Mortgage | 20,716 | 22,428 | 20,473
Consumer loans | 6,562 | 6,131 |
Loans and accounts receivable: | 29,889 | 32,498 | 29,240
Allowance for loan losses | (138) | (137) | (179)
Net loans | 29,751 | 32,361 | 29,061
Guarantees | 25,545 | 27,203 | 23,918
Contingent loans: |  |  |
Personal guarantees |  |  |
Letters of credit |  |  |
Guarantees |  |  |
Contingent loans: |  |  |
Allowance for contingent loans |  |  |
Net contingent loans |  |  |
Other related parties [Member] |  |  |
Loans and accounts receivable: |  |  |
Commercial loans | 219 | 900 | 685
Mortgage |  |  |
Consumer loans |  |  |
Loans and accounts receivable: | 219 | 900 | 685
Allowance for loan losses | (6) | (14) | (10)
Net loans | 213 | 886 | 675
Guarantees | 117 | 442 | 288
Contingent loans: |  |  |
Personal guarantees |  |  |
Letters of credit |  | 93 | 63
Guarantees |  |  |
Contingent loans: |  | 93 | 63
Allowance for contingent loans |  |  |
Net contingent loans |  | $ 93 | $ 63

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