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NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES - Estimated useful lives (Details)
12 Months Ended
Jun. 30, 2012
Building
 
Property, Plant and Equipment [Line Items]  
Useful lives 39 years
Machinery and equipment | Minimum
 
Property, Plant and Equipment [Line Items]  
Useful lives 5 years
Machinery and equipment | Maximum
 
Property, Plant and Equipment [Line Items]  
Useful lives 7 years
Trucks and autos
 
Property, Plant and Equipment [Line Items]  
Useful lives 5 years
Office Equipment | Minimum
 
Property, Plant and Equipment [Line Items]  
Useful lives 5 years
Office Equipment | Maximum
 
Property, Plant and Equipment [Line Items]  
Useful lives 7 years
Leasehold improvements
 
Property, Plant and Equipment [Line Items]  
Estimated useful lives Lesser of estimated useful life or the lease term