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 | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified-RealEstateOperations |
 | us-gaap:TradeAndLoansReceivablesHeldForSaleNetNotPartOfDisposalGroup | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified-RealEstateOperationsStatementTable |
 | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrentOther | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified-RealEstateOperationsStatementTable |
 | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified-RealEstateOperationsStatementTable |
 | us-gaap:TradeAndLoansReceivablesHeldForSaleNetNotPartOfDisposalGroup | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified |
 | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrentOther | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified |
 | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassified |
 | us-gaap:TradeAndLoansReceivablesHeldForSaleNetNotPartOfDisposalGroup | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassifiedStatementTable |
 | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrentOther | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassifiedStatementTable |
 | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfFinancialPositionClassifiedStatementTable |