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Discontinued Operations (Details) (USD $)
12 Months Ended
Jun. 30, 2010
Jun. 30, 2009
Results of discontinued operations    
Sales   $ 80,630,000
Loss from discontinued operations before income taxes (2,269,000) (25,923,000)
Income tax expense (benefit) (846,000) (8,583,000)
Loss from discontinued operations (1,423,000) (17,340,000)
Discontinued Operations (Textuals) [Abstract]    
Net book value of assets disposed   51,000,000
Proceeds from divestitures 28,500,000  
Pretax charges related to the divestiture $ 2,300,000 $ 25,900,000