Annual report pursuant to Section 13 and 15(d)

INVENTORIES (Details)

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INVENTORIES (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Sep. 30, 2016
Inventories, net [Abstract]    
Raw materials $ 29,396 $ 29,597
Work in process 61,917 54,357
Finished goods 80,132 78,518
Inventories $ 171,445 $ 162,472