 | de-gaap-ci:is.netIncome.incomeSharing.gain.expTaxCreditsToParentUnder | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.incomeStatement | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.other | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentTypical | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.expTaxCreditsToParent | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.fiscalUnity | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentAtypical | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.profPooling | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.profPooling | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.incomeStatement | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.expTaxCreditsToParent | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentTypical | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.fiscalUnity | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.other | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentAtypical | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.expTaxCreditsToParentUnder | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.incomeStatement | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.other | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentTypical | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.expTaxCreditsToParent | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.fiscalUnity | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentAtypical | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.profPooling | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.expTaxCreditsToParentUnder | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.incomeStatement | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.other | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentTypical | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.expTaxCreditsToParent | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.fiscalUnity | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.silentAtypical | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.incomeSharing.gain.profPooling | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |