GOODWILL AND OTHER INTANGIBLE ASSETS - Summary of Non-Cash Impairment Charges Recognized in Reportable Segments (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Intangible Assets By Major Class [Line Items]
Non-cash impairment charges	$ 17.7	$ 16.0	$ 21.0
North America RWCS
Intangible Assets By Major Class [Line Items]
Non-cash impairment charges		0.5	3.1
International RWCS
Intangible Assets By Major Class [Line Items]
Non-cash impairment charges	17.3	$ 15.5	12.1
All Other
Intangible Assets By Major Class [Line Items]
Non-cash impairment charges	$ 0.4		$ 5.8

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

Name:	us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration