Earnings 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, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Net (loss) income from continuing operations	$ (23,101)	$ 18,613
Net (loss) income from discontinued operations, net of tax	(14,324)	1,233
Net (loss) income	$ (37,425)	$ 19,846
Denominator:
Basic weighted average shares outstanding (shares)	103,962	103,709
Effect of dilutive stock options, unvested restricted stock and unvested restricted share units (shares)	0	767
Diluted weighted average shares outstanding (shares)	103,962	104,476
Basic net (loss) income per common share:
Basic net income (loss) per common share from continuing operations (USD per share)	$ (0.22)	$ 0.18
Basic net income (loss) per common share from discontinued operations (USD per share)	(0.14)	0.01
Basic net income (loss) per common share (USD per share)	(0.36)	0.19
Diluted net (loss) income per common share:
Diluted net income (loss) per common share from continuing operations (USD per share)	(0.22)	0.18
Diluted net income (loss) per common share from discontinued operations (USD per share)	(0.14)	0.01
Diluted net income (loss) per common share (USD per share)	$ (0.36)	$ 0.19