(LOSS) EARNINGS PER SHARE - Computation Of Basic And Diluted (Loss) Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2023	Dec. 31, 2022
Numerator:
Net (loss) income	$ (13,535)	$ (10,376)	$ 10,966	$ 6,923	$ (23,911)	$ 17,889
Denominator:
Basic weighted average shares outstanding (shares)	89,811		89,380		89,661	89,343
Effect of dilutive stock options, unvested restricted stock and unvested restricted share units (shares)	0		198		0	192
Diluted weighted average shares outstanding (shares)	89,811		89,578		89,661	89,535
Basic net (loss) income per common share (USD per share)	$ (0.15)		$ 0.12		$ (0.27)	$ 0.20
Diluted net (loss) income per common share (USD per share)	$ (0.15)		$ 0.12		$ (0.27)	$ 0.20