| Name | EarningsPerShareAbstract |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2017-03-09/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Earnings per share [abstract] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Ganancias por acción [sinopsis] | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:BasicEarningsPerShareAbstract | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-1_2017-03-09_role-320000 | |
ifrs-full:DilutedEarningsPerShareAbstract | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-1_2017-03-09_role-320000 |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:EarningsPerShareExplanatory | parent-child | http://www.cmfchile.cl/cl/fr/ci/role/ias-1_2017-03-09_role-320000 |