Acquisitions Acquisitions (Acquisition Related Costs) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Business Combinations [Abstract]
Business Acquisition, Contingent Consideration, at Fair Value	$ 19,000	$ 25,950
Business Combination, Acquisition Related Costs	5,921	3,548	2,692
Contingent consideration expense	$ (14,627)	$ (4,177)