GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in Carrying Amount of Intangible Assets (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Finite-lived and Indefinite-lived Intangible Assets [Roll Forward]
Beginning of period	$ 1,637.7	$ 1,791.5
Intangible assets acquired during the year	0.5	34.0
Reclassification of permit prepaid	7.7
Purchase accounting adjustments for prior year acquisitions	4.2	10.2
Divestitures (Note 4)	(67.5)	(14.4)
Impairments during the year	(17.7)	(16.0)	$ (21.0)
Amortization during the year	(145.2)	(130.3)	(118.4)
Changes due to foreign currency fluctuations	2.7	(37.3)
End of period	$ 1,422.4	$ 1,637.7	$ 1,791.5