FAIR VALUE MEASUREMENTS - Narrative (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 21, 2022 USD ($)	Jan. 19, 2022 $ / shares	Dec. 31, 2021 USD ($)
Debt Instrument [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
Debt instrument, convertible price (in dollars per share) | $ / shares			$ 8.00
Digital assets, fair value	700			$ 248,100
Notes payable, fair value	0			557,007
Level 3 | Reported Value Measurement | Valuation Technique, Discounted Cash Flow
Debt Instrument [Line Items]
Notes payable, fair value	36,200			171,200
Level 3 | Estimate of Fair Value Measurement | Valuation Technique, Discounted Cash Flow
Debt Instrument [Line Items]
Notes payable, fair value	$ 36,200			$ 184,700
Secured Convertible Notes Issued April 2021
Debt Instrument [Line Items]
Convertible debt, valuation technique, ratio of minimum payoff at maturity to carry value	2
Convertible debt, valuation technique, stock appreciation percentage	60.00%
Convertible debt, conversion price, percentage of financing price	80.00%
Other Convertible Notes
Debt Instrument [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
Debt Instrument [Line Items]
Convertible debt, conversion price, percentage of financing price			80.00%
Debt instrument, convertible price (in dollars per share) | $ / shares			$ 8.00