EARNINGS (LOSS) PER SHARE (Computation Of Basic And Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share [Abstract]
Net loss from continuing operations	$ (10,781)	$ (4,953)
Net income (loss) from discontinued operations, net of tax	11,266	(102,068)
Net income (loss)	$ 485	$ (107,021)
Denominator:
Basic weighted average shares outstanding (shares)	101,558	104,225
Effect of dilutive stock options, unvested restricted stock and unvested restricted share units (shares)	0	0
Diluted weighted average shares outstanding (shares)	101,558	104,225
Basic net (loss) income per common share:
Basic net income (loss) per common share from continuing operations (USD per share)	$ (0.11)	$ (0.05)
Basic net loss per common share from discontinued operations (USD per share)	0.11	(0.98)
Basic net income (loss) per common share (USD per share)	0	(1.03)
Diluted net (loss) income per common share:
Diluted net income (loss) per common share from continuing operations (USD per share)	(0.11)	(0.05)
Diluted net loss per common share from discontinued operations (USD per share)	0.11	(0.98)
Diluted income (loss) per common share (USD per share)	$ 0	$ (1.03)