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INVENTORIES (Tables)
12 Months Ended
Sep. 30, 2018
INVENTORIES [Abstract]  
Inventories
Inventories consisted of the following:

 
 
September 30,
 
 
 
2018
  
2017
 
Raw materials
 
$
35,150
  
$
36,415
 
Work in process
  
8,117
   
7,365
 
Finished goods
  
28,659
   
28,093
 
Total
 
$
71,926
  
$
71,873