LEASES - Operating Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Lessee, Lease, Description [Line Items]
Operating lease expense	$ 680	$ 607
Research and Development Expense
Lessee, Lease, Description [Line Items]
Operating lease expense	484	453
General and Administrative Expense
Lessee, Lease, Description [Line Items]
Operating lease expense	$ 196	$ 154