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Inventories (Tables)
3 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Net Inventories
Net inventories at December 31, 2019 and September 30, 2019 consist of the following:
 
 
  
December 31, 2019
 
  
September 30, 2019
 
Raw materials
  $14,389,000   $14,158,000 
Work in process
   1,877,000    1,397,000 
Finished goods
   9,425,000    9,811,000 
   
 
 
   
 
 
 
   $25,691,000   $25,366,000