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Income Taxes (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Dec. 31, 2013
Income Taxes (Textual) [Abstract] |  |  |
Effective tax rate | 34.90% | 30.60% |
Undistributed earnings on a book basis for the non-U.S. subsidiaries | $ 2.9 |  |
Total unrecognized tax benefits | 9.3 |  |
Unrecognized tax benefits affecting the company's effective income tax rate | 7.9 |  |
Unrecognized tax benefits to be recorded in discontinued operations | 1.4 |  |
Accrued interest and penalties | $ 1.2 |  | $ 1.1

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