FAIR VALUE MEASUREMENTS - Narrative (Details)	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jan. 23, 2024 USD ($)	Dec. 22, 2022 USD ($)	Jun. 30, 2022	Mar. 31, 2022	Jan. 19, 2022 $ / shares
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Warrant liabilities, expected allowed amount		$ 0			$ 0
Debtor reorganization items, gain (loss) from fair value adjustment of warrant liabilities subject to compromise			$ 300,000
Contingent value rights
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative warrant liabilities				$ 86,300,000
GUC Contingent Value Right
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative warrant liabilities				86,300,000
Change in fair value of warrant liabilities	$ (82,100,000)
Warrants
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative warrant liabilities				$ 345,900,000
Change in fair value of warrant liabilities	1,451,210,000	$ 0	$ (37,937,000)
Secured Convertible Notes Issued April 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Convertible debt, valuation technique, ratio of minimum payoff at maturity to carry value		2				2	2
Convertible debt, valuation technique, stock appreciation percentage							60.00%
Convertible debt, conversion price, percentage of financing price							80.00%
Other Unsecured Convertible Notes
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Convertible debt, valuation technique, ratio of minimum payoff at maturity to carry value							1
Convertible debt, conversion price, percentage of financing price							80.00%
Convertible debt, valuation technique, stock depreciation percentage							0.20
Convertible Notes Mature In April 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Convertible debt, conversion price, percentage of financing price								80.00%
Debt instrument, convertible price (in dollars per share) | $ / shares								$ 8.00
2029 Convertible Notes | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of the convertible notes	703,100,000
2031 Convertible Notes | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of the convertible notes	$ 615,800,000