 | de-bra:bs.ass.currAss.landForSale | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:bs.ass.currAss.receiv | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:bs.ass.currAss.cashEquiv | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:bs.ass.currAss.securities | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:bs.ass.currAss.inventory | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:bs.ass.currAss.cashEquiv | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-gaap-ci:bs.ass.currAss.receiv | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-bra:bs.ass.currAss.landForSale | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-gaap-ci:bs.ass.currAss.inventory | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-gaap-ci:bs.ass.currAss.securities | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-gaap-ci:bs.ass.currAss.receiv | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-gaap-ci:bs.ass.currAss.cashEquiv | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-gaap-ci:bs.ass.currAss.securities | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-gaap-ci:bs.ass.currAss.inventory | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableBalanceSheetForProfitOrganisationsAndUtilities |
 | de-bra:bs.ass.currAss.landForSale | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.inventory | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.receiv | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.securities | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.cashEquiv | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-bra:bs.ass.currAss.landForSale | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.inventory | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.receiv | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.securities | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |
 | de-gaap-ci:bs.ass.currAss.cashEquiv | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/balanceSheet |