INCOME TAXES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Benefit from income taxes	$ (10)	$ 77	$ 6	$ 61
Income tax expense (benefit) on ordinary loss			16	(50)
Income tax provision (benefit) for discrete items			(22)	11
Tax benefit related to changes in uncertain tax positions			39
Provision related to filing certain tax returns			16	4
Income tax benefit for legal settlements				54
Provision related to withholding tax, intercompany dividends				46
Tax benefit related to stock compensation				$ 7
Valuation allowance against deferred tax assets	2,277		2,277		$ 2,222
Unrecognized tax benefits including interest and penalties	840		840		927
Unrecognized tax benefits related to interest and penalties	44		44		$ 41
Portion of unrecognized tax benefits, if recognized, would reduce the Company's effective tax rate	179		179
Unrecognized tax benefit, amount possible to decrease in next twelve months	$ 14		14
Estimate of possible loss, income tax examination (up to)			$ 2,100

Effective Income Tax Rate Reconciliation, Discrete Items, Amount

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Effective Income Tax Rate Reconciliation, Expense Filing Tax Returns, Amount

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The gross amount of unrecognized tax benefits including interest and penalties pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Estimated amount of loss resulting from an adverse tax position.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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