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INVENTORIES (Tables)
12 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
Inventories
Inventories at September 30, 2021 and 2020 consisted of the following:
 20212020
Raw materials$37,673 $36,157 
Work in process75,997 70,128 
Finished goods75,418 68,815 
 $189,088 $175,100