| Name | TemporaryDifferenceMember |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2018-03-16/ifrs-full |
| Prefix | ifrs-full |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Temporary differences [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for differences between the carrying amount of an asset or liability in the statement of financial position and its tax base. Temporary differences may be either: (a) taxable temporary differences; or (b) deductible temporary differences. [Refer: Carrying amount [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Diferencias temporarias [miembro] | 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 | 12 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 81 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | g | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=12&date=2018-03-01&anchor=para_81_g&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:AllowanceForCreditLossesMember | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110 | |
ifrs-full:UnrealisedForeignExchangeGainsLossesMember | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110 | |
ifrs-full:OtherTemporaryDifferencesMember | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110 | |
ifrs-full:AllowanceForCreditLossesMember | domain-member | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110d | |
ifrs-full:UnrealisedForeignExchangeGainsLossesMember | domain-member | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110d | |
ifrs-full:OtherTemporaryDifferencesMember | domain-member | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110d |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110 | |
ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember | domain-member | http://www.cmfchile.cl/cl/fr/ci/role/ias-12_2018-03-16_role-835110d |