DEBT - Summary of Composition of Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
DEBT
Outstanding principal	$ 60,000	$ 60,000	$ 60,000
Accrued final payment fees			1,856
Less debt discounts	(4,849)		(2,573)
Total debt, net	55,151		59,283
Long-term debt, net	$ 55,151		$ 59,283