GOODWILL AND OTHER INTANGIBLE ASSETS - Changes in Carrying Amount of Goodwill (Detail) $ in Millions	9 Months Ended
Sep. 30, 2021 USD ($)
Goodwill [Roll Forward]
Beginning Balance	$ 2,819.3
Divestiture	(6.0)
Changes due to foreign currency fluctuations	(14.0)
Ending Balance	2,799.3
North America
Goodwill [Roll Forward]
Beginning Balance	2,448.8
Divestiture	0.0
Changes due to foreign currency fluctuations	0.0
Ending Balance	2,448.8
International
Goodwill [Roll Forward]
Beginning Balance	370.5
Divestiture	(6.0)
Changes due to foreign currency fluctuations	(14.0)
Ending Balance	$ 350.5

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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