Geographic Information (Schedule Of Service Revenue From Countries) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Sales Revenue, Services, Net	$ 522,983	$ 502,033	$ 499,269	$ 491,696	$ 510,595	$ 492,375	$ 487,145	$ 449,245	$ 2,015,981	$ 1,939,360	$ 1,734,442
United States [Member]
Sales Revenue, Services, Net									984,683	902,931	797,380
Germany [Member]
Sales Revenue, Services, Net										229,858	187,099
United Kingdom [Member]
Sales Revenue, Services, Net									$ 239,649	$ 245,098	$ 227,964