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INTANGIBLE ASSETS AND GOODWILL - Composition of Acquired Intangible Assets (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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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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