| Name | is.netIncome.regular.operatingTC.otherOpRevenue.ownConsumption.inKind |
|---|---|
| Namespace | http://www.xbrl.de/taxonomies/de-bra-2020-04-01 |
| Prefix | de-bra |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| sonstige betriebliche Erträge (GKV), Erträge aus Eigenverbrauch und Sachbezügen, Naturalentnahmen | de | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Naturalentnahmen | de | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Other operating income (TC), income from own consumption and benefits in kind, consumption of own produce | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Consumption of own produce | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | BMEL-Jahresabschluss | http://www.xbrl.org/2003/role/reference |
| Subparagraph | 5b | http://www.xbrl.org/2003/role/reference |
| LUF | true | http://www.xbrl.org/2003/role/reference |
| Paragraph | Code 2454 | http://www.xbrl.org/2003/role/reference |
| legalFormEU | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| legalFormPG | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| typeOperatingResult | GKV | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| LUF | true | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| fiscalRequirement | Mussfeld | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| keineBranche | false | http://www.xbrl.org/2003/role/mandatoryDisclosureRef |
| Name | Relation Type | Role | |
|---|---|---|---|
de-gaap-ci:is.netIncome.regular.operatingTC.otherOpRevenue.ownConsumption | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases | |
de-gaap-ci:is.netIncome.regular.operatingTC.otherOpRevenue.ownConsumption | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities | |
de-gaap-ci:is.netIncome.regular.operatingTC.otherOpRevenue.ownConsumption | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatement | |
de-gaap-ci:is.netIncome.regular.operatingTC.otherOpRevenue.ownConsumption | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatement |