| Name | CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013 |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2018-03-16/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 |
|---|---|---|---|
| Cash and cash equivalents in subsidiary or businesses acquired or disposed | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of cash and cash equivalents in subsidiaries or other businesses over which control is obtained or lost. [Refer: Subsidiaries [member]; Cash and cash equivalents] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Efectivo y equivalentes al efectivo en subsidiarias o negocios adquiridos o dispuestos | 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 | 7 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2018-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 40 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | c | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2018-03-01&anchor=para_40_c&doctype=Standard | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2018-03-16 | http://www.xbrl.org/2003/role/disclosureRef |