XML 33 R21.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories, Net (Tables)
12 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Net Inventories

Net inventories consist of the following:

 

     September 30,  
     2018      2017  

Raw materials

   $ 11,254,000      $ 9,407,000  

Work in process

     1,020,000        3,098,000  

Finished goods

     5,924,000        4,166,000  

Used equipment

     16,000        16,000  
  

 

 

    

 

 

 
   $ 18,214,000      $ 16,687,000