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Income Taxes (Tables) | 6 Months Ended
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Jun. 30, 2015
Income Taxes |
Schedule of Income tax provision and the respective effective income tax rates |
| For the Three Months ended |  | For the Six Months ended |
| June 30, |  | June 30, |
| 2015 |  | 2014 |  | 2015 |  | 2014 |
Income tax provision | $ | 5.2 |  | $ | 10.2 |  | $ | 15.1 |  | $ | 21.5 |
Effective income tax rate |  | 15.5 | % |  | 18.1 | % |  | 15.4 | % |  | 18.2 | %

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- Definition Tabular disclosure of the components of income tax expense and effective income tax rate attributable to continuing operations. + References No definition available. + Details
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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