Transition Toll Tax Repatriation Tax Rate

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- Definition

Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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Gross amount of noncurrent deferred tax liabilities, which result from applying the applicable tax rate to taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax.

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.

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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 income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.

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Income Taxes (Details Textual) - USD ($) $ in Millions	3 Months Ended			6 Months Ended		12 Months Ended
Income Taxes (Details Textual) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017	Jan. 01, 2018
Income Tax Contingency [Line Items]
Statutory rate	21.00%		35.00%	21.00%	35.00%
Income tax expense (benefit)	$ 263.7		$ 269.6	$ 586.2	$ 508.8
2017 Tax Act
Income Tax Contingency [Line Items]
Statutory rate				21.00%		35.00%
Income tax expense (benefit)		$ 1,200.0
Deferred tax liabilities	713.5	989.6		$ 713.5		$ 989.6
Remeasurement of our deferred tax balances in our provisional estimate		$ 184.0
Foreign tax authority
Income Tax Contingency [Line Items]
Income tax payment, including penalties and interest	$ 62.0			$ 62.0
Foreign earnings in the form of cash and cash equivalents \| 2017 Tax Act
Income Tax Contingency [Line Items]
Transition Toll Tax repatriation tax rate		15.50%				15.50%
Other foreign earnings \| 2017 Tax Act
Income Tax Contingency [Line Items]
Transition Toll Tax repatriation tax rate		8.00%				8.00%
Accounting Standards Update 2016-16 \| Deferred tax asset
Income Tax Contingency [Line Items]
Cumulative effect of new accounting principle							$ 2,000.0
Accounting Standards Update 2016-16 \| Deferred tax liability
Income Tax Contingency [Line Items]
Cumulative effect of new accounting principle							1,500.0
Accounting Standards Update 2016-16 \| Retained earnings
Income Tax Contingency [Line Items]
Cumulative effect of new accounting principle							$ 500.0