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Other Intangible Assets (Details Textuals) (USD $)
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2009
Restructuring and Related Cost [Line Items]      
Intangible asset impairments   $ 234,000 $ 16,300,000
Other Intangible Assets (Textuals) [Abstract]      
Indefinite lived trade names 4,300,000 4,300,000  
Amortization expense on intangible assets 5,300,000 6,300,000 6,300,000
Additions to intangible assets 4,000,000 2,900,000  
Custom & Electrical [Member]
     
Restructuring and Related Cost [Line Items]      
Intangible asset impairments     $ 16,300,000