| Name | isPi.releaseRevenueReserves.ownSharesRes |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-pi-2020-04-01 |
| Prefix | de-pi |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| b) aus der Rücklage für eigene Anteile | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Posten in Neufassung RechKredV vom 25.05.2009 in dieser Form entfallen, nur noch für historische Daten relevant | de | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| b) From reserves for treasury shares | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | HGB | http://www.xbrl.org/2003/role/reference |
| Number | BilMoG | http://www.xbrl.org/2003/role/reference |
| Paragraph | 277 | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 1a | http://www.xbrl.org/2003/role/reference |
| legalFormKSt | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormPG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Mussfeld | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-pi:isPi.releaseRevenueReserves | parent-child | http://www.xbrl.de/taxonomies/de-pi/role/incomeStatementStf | |
de-pi:isPi.releaseRevenueReserves | summation-item | http://www.xbrl.de/taxonomies/de-pi/role/incomeStatementStf |