COMMITMENTS AND CONTINGENCIES Roll Forward of Asbestos Liability and Related Assets (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Net Asbestos Liability Rollforward [Line Items]
Asbestos Liability And Related Assets Net Current And Noncurrent - Beginning		$ 746.8
Asbestos Provision For Liability And Related Assets Net	$ 15.9	31.3
Defense cost adjustment		(100.7)
Increase Decrease Net Cash Activity		(6.5)
Asbestos Liability And Related Assets Net Current And Noncurrent - Ending	670.9	670.9
Asbestos-related liabilities Current	105.7	105.7	$ 106.6
Asbestos-related liabilities Non-Current	999.5	999.5	1,116.6
Asbestos-related assets Current	102.4	102.4	102.4
Asbestos-related assets Non-Current	331.9	331.9	$ 374.0
Liability [Member]
Net Asbestos Liability Rollforward [Line Items]
Asbestos Liability And Related Assets Net Current And Noncurrent - Beginning		1,223.2
Asbestos Provision For Liability And Related Assets Net		36.6
Defense cost adjustment		(124.2)
Increase Decrease Net Cash Activity		(30.4)
Asbestos Liability And Related Assets Net Current And Noncurrent - Ending	1,105.2	1,105.2
Asset [Member]
Net Asbestos Liability Rollforward [Line Items]
Asbestos Liability And Related Assets Net Current And Noncurrent - Beginning		(476.4)
Asbestos Provision For Liability And Related Assets Net		(5.3)
Defense cost adjustment		23.5
Increase Decrease Net Cash Activity		23.9
Asbestos Liability And Related Assets Net Current And Noncurrent - Ending	$ (434.3)	$ (434.3)