COMMITMENTS AND CONTINGENCIES (Details) $ in Thousands	9 Months Ended
	Jun. 30, 2016 USD ($)
Warranty reserve activity [Roll Forward]
Balance, beginning of period	$ 209
Reserve for product warranty during the reporting period	461
Settlement of warranty	(451)
Balance, end of period	$ 219
Postretirement Obligations in Foreign Jurisdictions [Abstract]
Expected term for benefit payments of all unfunded plans	10 years
Expected future benefit payments	$ 2,188
Purchase of Goods and Services [Member]
Purchase obligations [Abstract]
Purchase obligation, due in 2017	1,500
Purchase obligation, due in 2018	1,500
Purchase obligation, due in 2019	1,500
Purchase obligation	4,367
Contractual obligation	$ 12,237