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Discontinued Operations, Divestitures and Acquisitions - Discontinued Operations (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Sep. 06, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Gain on sale of discontinued operations, net of tax | $ 7.4 | $ 0.0 |
Diversey Care | Discontinued Operations, Disposed of by sale |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Proceeds from sale of business |  |  | $ 3,200.0

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