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Derivatives And Hedging Activities (Components Of Cash Flow Hedges Included In Accumulated Other Comprehensive Income (Loss)) (Details) (USD $)
In Thousands
3 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Derivatives And Hedging Activities  
Net interest expense recognized as a result of interest rate swap$ 216$ 214
Unrealized gain (loss) in fair value of interest swap rates(1)(95)
Net increase (decrease) in accumulated other comprehensive income (loss)215119
Income tax effect(76)(45)
Net increase (decrease) in accumulated other comprehensive income (loss), net of tax$ 139$ 74