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Income Taxes (Details) - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2015
Income Tax Disclosure [Abstract] |  |  |
Effective income tax rate, continuing operations | 32.10% | 30.60% |
Tax impact of global realignment plan |  | $ 10.3 |
Tax impact of other tax settlements |  | 3.9 |
Tax impact of other tax adjustments | $ 1.3 | 3.7 |
Tax expense on gain from customer contract expiration | 2.6 |  |
Tax benefits related to restructuring expense | $ 5.4 | $ 3.4 |
Deferred Tax Asset/Liability related to Advanced Pricing Agreement |  |  | $ 44.0

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