| Name | OtherExpenseByFunction |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2020-03-16/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Other expense, by function | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Other expense | en | http://www.xbrl.org/2009/role/negatedTerseLabel | http://www.xbrl.org/2003/role/link |
| The amount of expenses that the entity does not separately disclose in the same statement or note when the entity uses the 'function of expense' form for its analysis of expenses. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Otros gastos, por función | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Otros gastos | es | http://www.xbrl.org/2009/role/negatedTerseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IAS | http://www.xbrl.org/2003/role/exampleRef |
| Number | 1 | http://www.xbrl.org/2003/role/exampleRef |
| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/exampleRef |
| Paragraph | 103 | http://www.xbrl.org/2003/role/exampleRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_103&doctype=Standard | http://www.xbrl.org/2003/role/exampleRef |
| URIDate | 2020-01-01 | http://www.xbrl.org/2003/role/exampleRef |
| Name | IAS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 1 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 99 | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_99&doctype=Standard | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2020-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:ProfitLossAbstract | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-1_2020-03-16_role-310000 | |
ifrs-full:ProfitLossFromOperatingActivities | summation-item | http://www.cmfchile.cl/cl/fr/ci/role/ias-1_2020-03-16_role-310000 |