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No authoritative reference available. false 5 Reimbursable revenues 2 us-gaap_ReimbursementRevenue us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 8400000 8.4 false false false 2 false true false false 6600000 6.6 false false false 3 false true false false 20100000 20.1 false false false 4 false true false false 24400000 24.4 false false false xbrli:monetaryItemType monetary Repayment received for expenses incurred on behalf of the client or customer, other than those reimbursements received by landlords from tenants. 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Excludes Selling, General and Administrative Expense. Also excludes Depreciation and Amortization--The current period expense charged against earnings on long-lived, physical assets used in the normal conduct of business and not intended for resale to allocate or recognize the cost of assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset. Examples include buildings, production equipment and customer lists. 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No authoritative reference available. false 11 General and administrative, excluding depreciation and amortization 2 us-gaap_GeneralAndAdministrativeExpense us-gaap true debit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 22600000 22.6 false false false 2 false true false false 30200000 30.2 false false false 3 false true false false 77700000 77.7 false false false 4 false true false false 85300000 85.3 false false false xbrli:monetaryItemType monetary The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 9 -Article 5 true 20 INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES 1 us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap true credit duration No definition available. false false false false false false false false false false false verboselabel false 1 false true false false 27800000 27.8 false false false 2 false true false false 98000000 98.0 false false false 3 false true false false 184100000 184.1 false false false 4 false true false false 436000000 436.0 false false false xbrli:monetaryItemType monetary Sum of operating profit and nonoperating income (expense) before income (loss) from equity method investments, income taxes, extraordinary items, cumulative effects of changes in accounting principles, and noncontrolling interest. 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Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal. 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If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. 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