| Name | ReserveOfGainsAndLossesFromInvestmentsInEquityInstrumentsMember |
|---|---|
| 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 |
|---|---|---|---|
| Reserve of gains and losses from investments in equity instruments [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a component of equity representing accumulated gains and losses from investments in equity instruments that the entity has designated at fair value through other comprehensive income. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Rücklage für Gewinne und Verluste aus Finanzanlagen in Eigenkapitalinstrumente [member] | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dieses Element steht für eine Eigenkapitalkomponente, die kumulierte Gewinne und Verluste aus Finanzanlagen in Eigenkapitalinstrumente darstellt, die das Unternehmen als „erfolgsneutral zum beizulegenden Zeitwert im sonstigen Ergebnis zu bewerten“ designiert hat. | de | 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/exampleRef |
| Number | 1 | http://www.xbrl.org/2003/role/exampleRef |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2003/role/exampleRef |
| Paragraph | 108 | http://www.xbrl.org/2003/role/exampleRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_108&doctype=Standard | http://www.xbrl.org/2003/role/exampleRef |
| URIDate | 2019-03-27 | http://www.xbrl.org/2003/role/exampleRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:OtherReservesMember | domain-member | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-610000 | |
ifrs-full:OtherReservesMember | domain-member | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-861000 | |
ifrs-full:OtherReservesMember | domain-member | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-861200b | |
ifrs-full:OtherReservesMember | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-610000 | |
ifrs-full:OtherReservesMember | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-861000 | |
ifrs-full:OtherReservesMember | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_1_role-861200 |