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Inventories
6 Months Ended
Feb. 29, 2012
Inventories [Abstract]  
Inventories

2. INVENTORIES

Inventories consist of the following (in thousands):

 

     February 29,     August 31,  
     2012     2011  

Raw materials and supplies

   $ 3,430      $ 3,537   

Work in process

     232        64   

Finished goods

     5,409        4,581   
  

 

 

   

 

 

 

Total gross inventories

     9,071        8,182   

Less: Inventory reserves

     (2,631     (2,588
  

 

 

   

 

 

 

Total inventories

   $ 6,440      $ 5,594