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Derivative Instruments And Hedging Activities (Fair Value Of Derivative Instruments In The Condensed Consolidated Balance Sheets) (Details) (USD $)
Mar. 31, 2013
Jun. 30, 2012
Mar. 31, 2013
Prepaid Expenses and Other Current Assets [Member]
Cash Flow Hedging [Member]
Designated As Hedging Instrument [Member]
Foreign Exchange Forward [Member]
Jun. 30, 2012
Prepaid Expenses and Other Current Assets [Member]
Cash Flow Hedging [Member]
Designated As Hedging Instrument [Member]
Foreign Exchange Forward [Member]
Apr. 19, 2013
Subsequent Event [Member]
Derivatives, Fair Value [Line Items]          
Notional amount of forward contracts held to sell U.S. dollars in exchange for Canadian dollars $ 49,800,000 $ 99,600,000     $ 49,800,000
Fair Value Asset (Liability)     $ (185,000) $ 283,000