SHARE BASED COMPENSATION - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Number of Options
Outstanding at beginning of period (in shares)	4,250,988
Granted (in shares)	0
Exercised (in shares)	(97,339)
Forfeited (in shares)	(43,275)
Outstanding at end of period (in shares)	4,110,374	4,250,988
Options vested and exercisable (in shares)	3,162,852
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 7.2
Granted (in dollars per share)	0
Exercised (in dollars per share)	3.0
Forfeited (in dollars per share)	21.4
Outstanding, ending balance (in dollars per share)	8.6	$ 7.2
Options vested and exercisable (dollars per share)	$ 7.1
Weighted Average Remaining Contractual Term (Years)
Options outstanding	6 years 10 months 24 days	7 years 2 months 12 days
Options vested and exercisable	6 years 9 months 18 days
Aggregate Intrinsic Value (000’s)
Beginning balance	$ 43,940
Ending balance	5,992	$ 43,940
Options vested and exercisable	$ 9,549
Options to restricted shares
Number of Options
Outstanding at beginning of period (in shares)	20,046,080
Granted (in shares)	0
Exercised (in shares)	(3,274)
Forfeited (in shares)	(8,292)
Outstanding at end of period (in shares)	20,034,514	20,046,080
Options vested and exercisable (in shares)	16,554,083
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 19.4
Granted (in dollars per share)	0
Exercised (in dollars per share)	12.2
Forfeited (in dollars per share)	36.8
Outstanding, ending balance (in dollars per share)	19.4	$ 19.4
Options vested and exercisable (dollars per share)	$ 19.2
Weighted Average Remaining Contractual Term (Years)
Options outstanding	7 years	7 years 2 months 12 days
Options vested and exercisable	7 years
Aggregate Intrinsic Value (000’s)
Beginning balance	$ 0
Ending balance	0	$ 0
Options vested and exercisable	$ 0