RESTRUCTURING, DIVESTITURES, AND ASSETS HELD FOR SALE - Summary of Major Classes of Assets and Liabilities Classified as Held for Sale (Detail) $ in Millions	Dec. 31, 2017 USD ($)
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Total current assets	$ 20.8
Total current liabilities	5.1
Assets and Liabilities Held for Sale, Not Discontinued Operations
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Total current assets	7.7
Fixed assets	8.5
Goodwill	1.6
Intangibles	2.6
Other assets	0.4
Assets held for sale	20.8
Total current liabilities	4.7
Deferred income taxes	0.4
Liabilities held for sale	$ 5.1