EQUITY-BASED COMPENSATION EXPENSE - Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Number of Options
Outstanding beginning balance (in shares)	2,042	0
Exercised (in shares)	(219)
Granted (in shares)	3,195	2,429
Forfeited (in shares)	(726)	(387)
Expired (in shares)	(282)
Outstanding ending balance (in shares)	4,010	2,042	0
Exercisable (in shares)	507
Weighted-Average Exercise Price
Outstanding beginning balance (in dollars per share)	$ 3.29	$ 0
Granted (in dollars per share)	0.85	3.36
Exercised (in dollars per share)	0.85
Forfeited (in dollars per share)	1.85	3.69
Expired (in dollars per share)	2.40
Outstanding ending balance (in dollars per share)	1.80	$ 3.29	$ 0
Exercisable (in dollars per share)	$ 3.33
Stock Options Additional Disclosures
Weighted average remaining contractual term (in years)	3 years 10 months 24 days	4 years 4 months 24 days	0 years
Exercisable, weighted average remaining contractual term (in years)	2 years 7 months 6 days
Outstanding aggregate intrinsic value	$ 353	$ 0	$ 0
Aggregate intrinsic value, exercised	60
Exercisable, intrinsic value	$ 0