Annual report pursuant to Section 13 and 15(d)

INVENTORIES (Details)

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INVENTORIES (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Sep. 30, 2019
Inventories, net [Abstract]    
Raw materials $ 36,157 $ 35,616
Work in process 70,128 76,297
Finished goods 68,815 68,361
Inventories $ 175,100 $ 180,274