FINANCING ARRANGEMENTS - Schedule of Long-term Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023
Debt Instrument [Line Items]
Paid-in-kind interest	$ 2,032	$ 1,033
Long-term debt	$ 179,732	176,830
Line of Credit | Term Loan
Debt Instrument [Line Items]
Interest rate percentage	9.69%
Long-term debt, gross	$ 172,106	172,268
Deferred financing fees	(6,406)	(6,471)
Long-term debt	$ 165,700	165,797
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Interest rate percentage	9.69%
Long-term debt	$ 12,000	$ 10,000