COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Environmental Liability And Related Assets [Line items]
Change in Defense Cost Estimate for Asbestos Matters			$ 0.0	$ (4.9)
Liability [Member]
Environmental Liability And Related Assets [Line items]
Change in Defense Cost Estimate for Asbestos Matters	$ 0.0	$ 0.0	0.0	(4.9)
Loss Contingency Accrual [Roll Forward]
Environmental liability - Beginning balance			76.6	82.6
Net Cash Activity			(7.4)	(10.2)
Foreign exchange translation			0.1	0.0
Environmental liability - Ending balance	$ 71.7	$ 75.5	71.7	75.5
Assets [Member]
Environmental Liability And Related Assets [Line items]
Change in Defense Cost Estimate for Asbestos Matters			0.0	0.0
Continuing Operations [Member] | Liability [Member]
Loss Contingency Accrual [Roll Forward]
Changes In Pre-Existing Environmental Accruals			2.4	2.4
Discontinued Operations [Member] | Liability [Member]
Loss Contingency Accrual [Roll Forward]
Changes In Pre-Existing Environmental Accruals			$ 0.0	$ 0.7