COMMITMENTS AND CONTINGENCIES Rollforward of Environmental Liability and Related Assets (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 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	(4.9)
Loss Contingency Accrual [Roll Forward]
Environmental liability - Beginning balance	76.6	82.6
Net Cash Activity	(5.3)	(7.7)
Foreign exchange translation	0.1	0.0
Environmental liability - Ending balance	73.1	76.8
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	1.7	1.6
Discontinued Operations [Member] | Liability [Member]
Loss Contingency Accrual [Roll Forward]
Changes In Pre-Existing Environmental Accruals	$ 0.0	$ 0.3