INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income before taxes	$ (21,348)	$ (18,671)	$ (9,836)	$ (19,994)
Benefit at statutory rate (21%)	(4,483)	(3,921)	(2,065)	(4,199)
Foreign rate differential	(62)	766	1,963	(22)
Non-deductible transaction costs	0	0	0	300
U.S. inclusion of foreign earnings	0	265	0	0
Executive compensation	143	1,022	421	0
Research and development tax credit	0	(391)	0	0
Permanent items	(246)	298	(583)	141
Foreign exchange differences	17	0	(840)	0
Branch deferred taxes	0	960	4,003	0
State taxes	509	1,749	511	(986)
Other adjustments	290	0	0	0
Change in valuation allowance	3,832	2,358	(271)	4,766
Income tax expense	$ 0	$ 3,106	$ 3,139	$ 0