INCOME TAXES - Income Tax Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Federal income tax at statutory rate	$ (1,417)	$ (984)	$ (214)
State income taxes	(267)	(236)	(52)
Permanent items	75	8	4
Nondeductible charitable contributions	0	172	0
Nondeductible loss on convertible debt	0	118	0
Tax credits	(264)	(63)	(31)
Other	10	(3)	0
Valuation allowance	1,867	988	293
Provision for income taxes	$ 4	$ 0	$ 0

Effective Income Tax Rate Reconciliation, Nondeductible Expense, Convertible Debt, Amount

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Effective Income Tax Rate Reconciliation, Permanent Items, Amount

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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 of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible charitable contributions expense.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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