| Name | GananciaPerdidaAcumuladaMember |
|---|---|
| Namespace | http://www.cmfchile.cl/cl/fr/ci/2019-01-02 |
| Prefix | cl-ci |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Ganancias (pérdidas) acumuladas [miembro] | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Ganancias (pérdidas) acumuladas [miembro] | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Profit (loss) accumulated [member] | en | 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/presentationRef |
| Number | 1 | http://www.xbrl.org/2003/role/presentationRef |
| Paragraph | 106 | http://www.xbrl.org/2003/role/presentationRef |
| IssueDate | 2011-01-01 | http://www.xbrl.org/2003/role/presentationRef |