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Income Taxes (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2013
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Mar. 31, 2012
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| Income Tax Disclosure [Abstract] | ||
| Effective income tax rate reconciliation, tax contingencies | 31.90% | 36.00% |
| Income taxes paid, net of refunds received | $ 14.0 | $ 43.8 |
| Accrued liability for penalties | 0.6 | |
| Accrued liability for interest related to uncertain tax positions and penalties | 13.6 | |
| Unrecognized tax benefits settlements with taxing authorities, minimum | 0 | |
| Unrecognized tax benefits settlements with taxing authorities, maximum | $ 10 | |
| X | ||||||||||
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- Definition
Unrecognized tax benefits settlements with taxing authorities maximum. No definition available.
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- Definition
Unrecognized tax benefits settlements with taxing authorities minimum. No definition available.
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| X | ||||||||||
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- Definition
The sum of the differences between the effective income tax rate and domestic federal statutory income tax rate attributable to changes in all income tax contingencies, whether recorded or adjusted, during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This element represents the amount of statutory penalties accrued as of the date of the statement of financial position for a tax position claimed or expected to be claimed by the entity, in its tax return, that does not meet the minimum statutory threshold to avoid payment of penalties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This element represents the amount of interest expense accrued as of the date of the statement of financial position for an underpayment of income taxes computed by applying the applicable statutory rate of interest to the difference between a tax position recognized for financial reporting purposes and the amount previously taken or expected to be taken in a tax return of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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