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Derivatives and Hedging Activities (Components of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (loss)) (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
General Discussion of Derivative Instruments and Hedging Activities [Abstract]    
Net interest expense recognized as a result of interest rate swap $ 0 $ 216
Unrealized gain (loss) in fair value of interest swap rates 0 (1)
Net increase (decrease) in accumulated other comprehensive income (loss) 0 215
Income tax effect 0 (76)
Net increase (decrease) in accumulated other comprehensive income (loss), net of tax $ 0 $ 139