Earnings Per Share (Computation Of Basic And Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]
Income (Loss) from Continuing Operations Attributable to Parent	$ 167,896	$ 141,480	$ 119,793
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	0	(1,629)	(5,137)
Net Income (Loss) Attributable to Parent	$ 167,896	$ 139,851	$ 114,656
Denominator for basic earnings per share - weighted average shares outstanding during the period	101,703	97,750	92,352
Effect of dilutive stock options and unvested restricted stock	1,718	2,256	2,792
Diluted	103,421	100,006	95,144
Income from Continuing Operations, Per Basic Share	$ 1.65	$ 1.45	$ 1.30
Income (Loss) from Discontinued Operations, Net of Tax, Per Basic Share	0.00	(0.02)	(0.06)
Earnings Per Share, Basic	1.65	1.43	1.24
Income from Continuing Operations, Per Diluted Share	1.62	1.42	1.26
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share	0.00	(0.02)	(0.05)
Earnings Per Share, Diluted	$ 1.62	$ 1.40	$ 1.21