 | de-gaap-ci:is.netIncome.incomeSharing.loss.incomeTaxCreditAlloc | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.atypPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.profPooling | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.typPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.profitTransfer | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.partialProfitTransfer | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.incomeTaxCreditAllocUnder | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.typPart | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.profitTransfer | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.partialProfitTransfer | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.atypPart | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.incomeTaxCreditAlloc | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.profPooling | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.incomeTaxCreditAlloc | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.atypPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.profPooling | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.typPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.profitTransfer | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.partialProfitTransfer | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.incomeSharing.loss.incomeTaxCreditAllocUnder | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
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 | de-gaap-ci:is.netIncome.incomeSharing.loss.profPooling | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
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 | de-gaap-ci:is.netIncome.incomeSharing.loss.incomeTaxCreditAllocUnder | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |