Discontinued Operations, Divestitures and Acquisitions - Carrying Value of Assets and Liabilities (Detail) - USD ($) $ in Millions		Dec. 31, 2017	Dec. 31, 2016
Liabilities:
Non-current assets held for sale reclassified to deferred tax assets	[1]	$ 0.0	$ (2,015.1)
Non-current liabilities held for sale reclassified to deferred tax assets	[1]	$ 0.0	(517.2)
Restatement Adjustment
Liabilities:
Non-current assets held for sale reclassified to deferred tax assets	[1]		10.9
Non-current liabilities held for sale reclassified to deferred tax assets			16.3
Diversey Care | Discontinued Operations, Held-for-sale
Assets:
Cash and cash equivalents			30.0
Trade receivables, net			438.2
Inventories			203.2
Other receivables			70.3
Prepaid expenses and other current assets			80.6
Property and equipment, net			170.6
Goodwill			972.8
Intangible assets, net			669.9
Deferred taxes			39.8
Other non-current assets			162.0
Total assets held for sale			2,837.4
Liabilities:
Short-term borrowings			9.6
Current portion of long-term debt			31.1
Accounts payable			346.5
Other current liabilities			296.1
Long-term debt			175.7
Deferred taxes			72.5
Other non-current liabilities			269.0
Total liabilities held for sale			1,200.5
Diversey Care | Discontinued Operations, Held-for-sale | Restatement Adjustment
Liabilities:
Deferred taxes			$ 27.2

[1] As of December 31, 2016, $27.2 million of amounts which were previously classified as $10.9 million of non-current assets held for sale and $16.3 million of non-current liabilities held for sale were reclassified to deferred tax assets since the amounts were not transferred as part of the sale of Diversey.