Maximum period a tax credit can be carried forward.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible general business tax credit carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiaries and other recognized entities not within the country of domicile of the entity.

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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 amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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Income Taxes Carryforwards (Details 4) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Tax Credit Carryforward [Line Items]
Valuation allowance	$ 1,530.5	$ 584.1
Foreign tax credit carryforwards	493.5	322.9
Undistributed Earnings of Foreign Subsidiaries	300.0
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount	945.8	553.5	$ (18.7)
Undistributed earnings of non-U.S. subsidiaries	$ 15.0	15.0
Brazil
Tax Credit Carryforward [Line Items]
Maximum percentage of annual taxable income allowed to use of the tax credit carryforward	30.00%
Alternative Minimum Tax Credit Carryforward [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	$ 76.5
Net Operating Loss Carryforward [Member]
Tax Credit Carryforward [Line Items]
Net operating loss	1,892.5
Net Operating Loss Carryforward [Member] \| Brazil
Tax Credit Carryforward [Line Items]
Net operating loss	$ 869.5
Net Operating Loss Carryforward [Member] \| United States
Tax Credit Carryforward [Line Items]
Maximum Period to Utilize Tax Credits	20 years
Foreign Tax Credit Carryforward [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	$ 493.5
Foreign Tax Credit Carryforward [Member] \| Tax Year 2023 Or Earlier
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	39.3
Foreign Tax Credit Carryforward [Member] \| Tax Year 2026 Or Earlier [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	232.6
Foreign Tax Credit Carryforward [Member] \| Tax Year 2028 Or Earlier [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	221.6
United States Tax Cuts and Jobs Act Law [Member]
Tax Credit Carryforward [Line Items]
Valuation allowance	440.3	546.1
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount	30.7
Undistributed earnings of non-U.S. subsidiaries		202.6
United States Tax Cuts and Jobs Act Law [Member] \| Alternative Minimum Tax Credit Carryforward [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	100.4
United States Tax Cuts and Jobs Act Law [Member] \| Foreign Tax Credit Carryforward [Member]
Tax Credit Carryforward [Line Items]
Valuation allowance	156.8	$ 105.8
Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount	30.6
Non-US
Tax Credit Carryforward [Line Items]
Deferred Tax Assets, Tax Credit Carryforwards, General Business	$ 2.2