 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.corp | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.atypSilPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.genPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.other | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.limPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.typSilPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.other | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.limPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.atypSilPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.typSilPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.corp | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.genPart | domain-member | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCasesTableIncomeStatementForProfitOrganisationsAndUtilities |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.other | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.limPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.atypSilPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.typSilPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.corp | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.genPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.other | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.limPart | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.atypSilPart | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.corp | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.genPart | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.typSilPart | summation-item | http://www.xbrl.de/taxonomies/de-gaap-ci/role/incomeStatementMicroBilG |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.other | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.limPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.atypSilPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.typSilPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.corp | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |
 | de-gaap-ci:is.netIncome.regular.fin.netInterest.income.affiliated.shareholder.genPart | parent-child | http://www.xbrl.de/taxonomies/de-gaap-ci/role/determinationOfTaxableIncomeSpecialCases |