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INTANGIBLE ASSETS AND GOODWILL - Composition of Acquired Intangible Assets (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Acquired Finite-Lived Intangible Assets [Line Items]
Definite-lived Intangible Assets, gross	$ 4,062	$ 3,931
Accumulated amortization	(1,052)	(937)
Definite-lived Intangible Assets, net	3,010	2,994
Acquired Indefinite-lived Intangible Assets [Line Items]
Intangible assets	8,926	8,989
Indefinite-lived Intangible Brand Assets
Acquired Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived Intangible Brand Assets	5,916	5,995
Costs incurred to obtain contracts with customers
Acquired Finite-Lived Intangible Assets [Line Items]
Definite-lived Intangible Assets, gross	1,875	1,674
Contracts acquired in business combinations and other
Acquired Finite-Lived Intangible Assets [Line Items]
Definite-lived Intangible Assets, gross	$ 2,187	$ 2,257

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