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Undistributed earnings of consolidated non-United States subsidiaries.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.

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The amount of cash received during the period as refunds for the overpayment of taxes.

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Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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Income Taxes (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Taxes [Line Items]
Federal tax rate		35.00%
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued		$ 8.6	$ 3.0
Income Tax Expense (Benefit), Continuing Operations		11.2us-gaap_IncomeTaxExpenseBenefit	58.1us-gaap_IncomeTaxExpenseBenefit	30.1us-gaap_IncomeTaxExpenseBenefit
Undistributed earnings of non-United States subsidiaries		281.7
Income tax payments		70.0us-gaap_IncomeTaxesPaid	120.3us-gaap_IncomeTaxesPaid	30.8us-gaap_IncomeTaxesPaid
Income tax refunds		4.2us-gaap_ProceedsFromIncomeTaxRefunds	2.9us-gaap_ProceedsFromIncomeTaxRefunds	13.0us-gaap_ProceedsFromIncomeTaxRefunds
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	19.2
Additions based on tax positions related to the current year		25.0
Combined State
Income Taxes [Line Items]
Net operating loss carryforwards		223.4
Foreign Subsidiaries
Income Taxes [Line Items]
Net operating loss carryforwards		108.5
Domestic and Foreign Tax Authority [Member]
Income Taxes [Line Items]
Valuation allowances against these loss carryforwards		$ 21.5