| Name | DescriptionOfContractualAgreementOrStatedPolicyForChargingNetDefinedBenefitCost |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2019-03-27/ifrs-full |
| Prefix | ifrs-full |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Description of contractual agreement or stated policy for charging net defined benefit cost | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The description of the contractual agreement or stated policy for charging the net defined benefit cost, or the fact that there is no such policy, for an entity participating in defined benefit plans that share risks between various entities under common control. [Refer: Defined benefit plans that share risks between entities under common control [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Descrição do acordo contratual ou política declarada para o débito do custo líquido dos benefícios definidos | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A descrição do acordo contratual ou da política declarada para o débito do custo líquido dos benefícios definidos, ou do facto de não existir tal política, para uma entidade que participa em planos de benefícios definidos que partilham riscos entre várias entidades sob controlo comum. [Consultar: Planos de benefícios definidos que partilham riscos entre entidades sob controlo comum [member]] | pt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IAS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 19 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 149 | http://www.xbrl.org/2003/role/disclosureRef |
| Subparagraph | a | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2019-en-r&anchor=para_149_a&doctype=Standard | http://www.xbrl.org/2003/role/disclosureRef |
| URIDate | 2019-03-27 | http://www.xbrl.org/2003/role/disclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:DisclosureOfDefinedBenefitPlansLineItems | domain-member | http://www.esma.europa.eu/xbrl/role/all/ias_19_role-834480 | |
esma_technical:NullItems | domain-member | http://www.esma.europa.eu/xbrl/role/ext/BlockDefaultUseOfLineItemsSegment | |
esma_technical:NullItems | domain-member | http://www.esma.europa.eu/xbrl/role/ext/BlockDefaultUseOfLineItemsScenario | |
ifrs-full:DisclosureOfDefinedBenefitPlansLineItems | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_19_role-834480 |