INVENTORIES (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Sep. 30, 2016
Inventory Disclosure [Abstract]
Raw materials	$ 28,488	$ 25,792
Work-in-process	12,723	11,711
Finished goods	24,699	26,420
Inventories	$ 65,910	$ 63,923	[1]

[1] The condensed consolidated balance sheet as of September 30, 2016 has been prepared using information from the audited financial statements at that date.