RESTRUCTURING, DIVESTITURES, AND IMPAIRMENTS - Summary of Divestiture Losses, Net of (Gains) Included in the Consolidated Statements of (Loss) Income (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	$ 123.6	$ 103.0	$ 12.8
North America
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	15.0	45.5	6.9
International
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	108.6	57.5	5.9
Argentina Operations | International
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	112.4	0.0	0.0
Mexico Operations | International
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	(4.9)	43.2	0.0
Chile Operations | International
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	5.1	19.0	0.0
UK Businesses | International
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	0.0	(4.7)	5.9
Domestic Environmental Solutions business | North America
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	53.8	0.0	0.0
CRS business | North America
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	(38.8)	45.5	0.0
CRS business | International
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	(4.0)	0.0	0.0
U.S. clean room business | North America | UNITED STATES
Restructuring Cost and Reserve [Line Items]
Impairment charges and subsequent loss on disposal	$ 0.0	$ 0.0	$ 6.9