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Other Long-term Liabilities (Details) (USD $)
0 Months Ended
Jul. 30, 2008
Jun. 30, 2012
Other Liabilities [Line Items]    
Deferred revenue, noncurrent, related to certain staffing requirements   $ 275,000
Paint and Coatings
   
Other Liabilities [Line Items]    
Long-term purchase commitment, amount 4,800,000  
Cash received from supplier as discount toward future purchases 300,000  
Liability related to deferred discount $ 300,000 $ 238,084