ACCRUED EXPENSES (Details Textual) - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2018	Sep. 30, 2017
Restructuring Cost and Reserve [Line Items]
Other Restructuring Costs	$ 117
Restructuring Reserve, Current	1,117	$ 1,117
Lease Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring reserves	$ 1,000