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Financial Instruments Measured At Fair Value (Narrative) (Details) (USD $)
 3 Months Ended 9 Months Ended
Mar. 31, 2011
Mar. 31, 2012
Mar. 31, 2011
Jun. 30, 2011
Fair Value Disclosures [Abstract]        
Contingent consideration expense $ (4,130,000) $ (900,000) $ 3,687,000  
Notional amounts of foreign exchange derivative contracts, net assets   18,145,000   13,650,000
Fair value amounts of foreign exchange derivative contracts, net assets (liabilities)   (58,000)   766,000
Foreign exchange contracts, maturities   13 months    
Weighted Average Discount Rate on Contingent Consideration Liability   10.50%    
Estimated Change in Contingent Liability with 1 Percent Change in DIscount Rate   300,000    
Foreign Currency Cash Flow Hedge Derivative at Fair Value, Net   58,000   (766,000)
Discontinued foreign exchange hedges   0    
Transfers Of Financial Instruments Between Levels   $ 0