GOODWILL AND INTANGIBLES - Intangibles Assets (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Definite-lived intangible assets
Finite-lived intangible assets, gross	$ 1,122	$ 1,022
Accumulated amortization	(179)	(134)
Finite-lived intangible assets, net	943	888
Indefinite-lived intangible assets
Intangibles, net	1,007	952
Trade names
Indefinite-lived intangible assets
Indefinite-lived intangible assets	64	64
Member relationships
Definite-lived intangible assets
Finite-lived intangible assets, gross	671	671
Management contracts
Definite-lived intangible assets
Finite-lived intangible assets, gross	$ 451	$ 351

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB
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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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