OTHER CURRENT AND NON-CURRENT ASSETS - Components of Other Current and Non-Current Assets (Detail) - USD ($) $ in Millions		Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Asbestos-related assets		$ 66.0	$ 74.5	$ 74.5
Short-term investments		15.0	64.9
Prepaid income taxes		15.1	14.3
Other		43.6	50.7
Other current assets		139.7	204.4
Other employee benefit-related assets		96.0	92.9
Environmental-related assets(a)	[1]	34.1	10.8
Capitalized software costs		34.8	28.2
Other		21.4	21.4
Other non-current assets		$ 186.3	$ 153.3

[1] (a)Environmental-related assets increased $23.3 primarily related to a settlement agreement and establishment of a Qualified Settlement Fund (QSF), which can be drawn upon to pay certain future environmental expenses associated with environmental remediation sites covered under the settlement agreement. See Note 17, Commitments and Contingencies, to the Consolidated Condensed Financial Statements for further information on environmental-related matters.