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No authoritative reference available. true 17 1 us-gaap_GainLossOnDispositionOfAssets us-gaap true credit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 100000 0.1 false false false 2 false true false false 100000 0.1 false false false 3 false true false false 100000 0.1 false false false 4 false true false false 400000 0.4 false false false 5 false true false false -100000 -0.1 false false false 6 false true false false 400000 0.4 false false false xbrli:monetaryItemType monetary The gains and losses included in earnings resulting from the sale or disposal of tangible assets. 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No authoritative reference available. true 19 1 us-gaap_InvestmentIncomeNonoperating us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false 2900000 2.9 false false false 2 false true false false 3000000 3.0 false false false 3 false true false false 8300000 8.3 false false false 4 false true false false 9200000 9.2 false false false 5 false true false false 11600000 11.6 false false false 6 false true false false 15400000 15.4 false false false xbrli:monetaryItemType monetary The aggregate amount of income from investments (for example, dividends) not considered a component of the entity's core operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 5 false 20 1 us-gaap_IncomeLossFromEquityMethodInvestments us-gaap true credit duration No definition available. false false false false false false false false false false false label false 1 false true false false 900000 0.9 false false false 2 false true false false 900000 0.9 false false false 3 false true false false 2800000 2.8 false false false 4 false true false false 2800000 2.8 false false false 5 false true false false 3800000 3.8 false false false 6 false true false false 3300000 3.3 false false false xbrli:monetaryItemType monetary This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment. 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Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 1(i) -Article 4 true 23 1 us-gaap_IncomeTaxExpenseBenefit us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -16400000 -16.4 false false false 2 false true false false -14100000 -14.1 false false false 3 false true false false -75600000 -75.6 false false false 4 false true false false -70000000 -70.0 false false false 5 false true false false -110000000 -110.0 false false false 6 false true false false -98200000 -98.2 false false false xbrli:monetaryItemType monetary The sum of the current income tax expense (benefit) and the deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 45 -Subparagraph a, b false 24 1 us-gaap_IncomeLossFromContinuingOperations 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 27700000 27.7 false false false 2 false true false false 26800000 26.8 false false false 3 false true false false 128600000 128.6 false false false 4 false true false false 125100000 125.1 false false false 5 false true false false 184000000 184.0 false false false 6 false true false false 178300000 178.3 false false false xbrli:monetaryItemType monetary This element represents the income or loss from continuing operations attributable to the reporting entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items and cumulative effects of changes in accounting principles, but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests, if any. 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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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This item 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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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 28 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph b(2) true 28 1 us-gaap_NetIncomeLoss us-gaap true credit duration No definition available. false false false false false false false false false false false totallabel false 1 true true false false 27700000 27.7 false false false 2 true true false false 98200000 98.2 false false false 3 true true false false 275500000 275.5 false false false 4 true true false false 243300000 243.3 false false false 5 true true false false 425500000 425.5 false false false 6 true true false false 364500000 364.5 false false false xbrli:monetaryItemType monetary The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. 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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