| Name | OrdinarySharesMember |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2019-03-27/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 |
|---|---|---|---|
| Ordinary shares [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for equity instruments that are subordinate to all other classes of equity instruments. It also represents the standard value for the 'Classes of ordinary shares' axis if no other member is used. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ações ordinárias [member] | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Este membro representa os instrumentos de capital próprio subordinados a todas as outras classes de instrumentos de capital próprio. Além disso, representa o valor padrão do eixo «Classes de ações ordinárias» caso não seja utilizado outro membro. | pt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IAS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 1 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 79 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Subparagraph | a | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_79_a&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2019-03-27 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | IAS | http://www.xbrl.org/2003/role/disclosureRef |
| Number | 33 | http://www.xbrl.org/2003/role/disclosureRef |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2003/role/disclosureRef |
| Paragraph | 66 | http://www.xbrl.org/2003/role/disclosureRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=33&code=ifrs-tx-2019-en-r&anchor=para_66&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:ClassesOfOrdinarySharesAxis | dimension-domain | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-310000 | |
ifrs-full:ClassesOfOrdinarySharesAxis | dimension-domain | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 | |
ifrs-full:ClassesOfShareCapitalMember | domain-member | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-861200a | |
ifrs-full:ClassesOfOrdinarySharesAxis | dimension-default | http://www.esma.europa.eu/xbrl/role/cor/ifrs-dim_role-990000 | |
ifrs-full:ClassesOfOrdinarySharesAxis | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-310000 | |
ifrs-full:ClassesOfOrdinarySharesAxis | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-320000 | |
ifrs-full:ClassesOfShareCapitalMember | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-861200 |