XML 27 R17.htm IDEA: XBRL DOCUMENT v3.19.1
Inventories (Tables)
6 Months Ended
Mar. 31, 2019
Inventory Disclosure [Abstract]  
Net Inventories

Net inventories at March 31, 2019 and September 30, 2018 consist of the following:

 

     March 31, 2019      September 30, 2018  

Raw materials

   $ 12,927,000      $ 11,254,000  

Work in process

     758,000        1,020,000  

Finished goods

     6,438,000        5,924,000  

Used equipment

     16,000        16,000  
  

 

 

    

 

 

 
   $ 20,139,000      $ 18,214,000