NET LOSS PER SHARE - Schedule of basic and diluted net loss per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Calculation of Numerators:
Net loss for calculation of basic net loss per share	$ (68,459)	$ (51,787)
Net loss for the calculation of diluted net loss per share	$ (68,459)	$ (51,787)
Calculation of Denominators:
Weighted average shares for basic net loss per share	51,465	51,187
Weighted average shares for diluted net loss per share	51,465	51,187
Net loss per share of common stock - basic (in dollars per share)	$ (1.33)	$ (1.01)
Net loss per share of common stock - diluted (in dollars per share)	$ (1.33)	$ (1.01)
2021 PFWs
Calculation of Denominators:
Weighted average shares for basic net loss per share	1,195	1,661
2022 PFWs
Calculation of Denominators:
Weighted average shares for basic net loss per share	10,245	12,921
Exchange PFWs
Calculation of Denominators:
Weighted average shares for basic net loss per share	393
2024 PFWs
Calculation of Denominators:
Weighted average shares for basic net loss per share	133
Common Stock
Calculation of Denominators:
Weighted average shares for basic net loss per share	39,499	36,605