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Other Current Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | ---
Other Current Liabilities [Abstract] |  |  |
Deferred income | $ 18.4 | $ 13.2 |
Other accrued expenses | 27.7 | 20.3 |
Dividends payable | 10.4 | 9.5 | $ 8.6
Restructuring Reserve | 2.1 | 5.9 | $ 0.0
Other | 18.4 | 9.4 |
Other current liabilities | $ 77.0 | $ 58.3 |

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