| Name | PropertyPlantAndEquipmentCarryingAmountAtCostOfRevaluedAssets |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2018-03-16/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:monetaryItemType |
| Period type | instant |
| Substitution Group | xbrli:item |
| Balance | debit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Property, plant and equipment, revalued assets, at cost | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of property, plant and equipment that would have been recognised had the revalued assets been carried under the cost model. [Refer: Property, plant and equipment] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Propiedades, planta y equipo, activos revaluados, al costo | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IAS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 16 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 77 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | e | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_77_e&doctype=Standard | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2018-03-16 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:PropertyPlantAndEquipmentRevaluationAbstract | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-16_2018-03-16_role-822100 | |
ifrs-full:PropertyPlantAndEquipmentRevaluationAbstract | domain-member | http://www.cmfchile.cl/cl/fr/ci/role/ias-16_2018-03-16_role-822100 |