Segment Information (Revenue From External Customers Attributed To Foreign Countries By Geographic Area) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Total revenues	$ 1,363,336	$ 1,207,473	$ 1,033,303
Canada [Member]
Total revenues	103,076	103,915	85,135
United States [Member]
Total revenues	611,902	513,530	445,511
United Kingdom [Member]
Total revenues	131,745	124,601	103,255
Germany [Member]
Total revenues	138,073	130,494	124,248
Rest of Europe [Member]
Total revenues	223,444	212,587	186,473
All Other Countries [Member]
Total revenues	$ 155,096	$ 122,346	$ 88,681