FINANCING ARRANGEMENTS - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023
Debt Instrument [Line Items]
Paid-in-kind interest	$ 3,037	$ 1,033
Long-term debt	$ 181,663	176,830
Line of Credit | Term Loan
Debt Instrument [Line Items]
Interest rate percentage	9.71%
Long-term debt, gross	$ 171,813	172,268
Deferred financing fees	(7,187)	(6,471)
Long-term debt	$ 164,626	165,797
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate percentage	9.71%
Long-term debt	$ 14,000	$ 10,000