Other Accrued Expenses And Current Liabilities (Narrative) (Details) (USD $)	Jun. 30, 2011	Jun. 30, 2010
Deferred acquisition consideration	$ 24,779,000	$ 3,420,000
Contingent consideration liability	20,800,000	20,800,000
Amount retained by the Company to secure seller's indemnification obligation		400,000
U.K. Acquisition [Member]
Deferred acquisition consideration	500,000	34,200,000
Amount retained by the Company to secure seller's indemnification obligation		$ 3,500,000