 | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrentAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-RealEstateOperations |
 | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrentAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-RealEstateOperationsStatementTable |
 | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified-RealEstateOperations |
 | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified-RealEstateOperationsStatementTable |
 | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrentAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-DepositBasedOperations |
 | us-gaap:AccruedLiabilitiesCurrentAndNoncurrent | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-DepositBasedOperations |
 | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrentAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionUnclassified-DepositBasedOperationsStatementTable |
 | us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrentAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/PayablesAndAccruals |
 | us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/IncomeTaxes |
 | us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedAbstract | domain-member | http://fasb.org/us-gaap/role/disclosure/IncomeTaxesIncomeTaxContingencyTable |