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Inventories
6 Months Ended
Mar. 31, 2012
Inventories [Abstract]  
Inventories

6. Inventories

Inventories are principally stated at the lower of cost or market using the specific identification method and include direct labor, materials and overhead. Inventories consisted of the following components (in thousands):

 

                 
    March 31,
2012
    September 30,
2011
 

Raw materials

  $ 1,493     $ 1,218  

Finished products

    2,172       1,963  
   

 

 

   

 

 

 

Total

  $ 3,665     $ 3,181