NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Estimated Future Amortization Expense Related to the Acquired Intellectual Property) (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Sep. 30, 2015
Total estimated future amortization expense	$ 1,061	$ 1,270
Intellectual Property [Member]
2017	1,112
2018	260
2019	259
2020	259
2021	108
Total estimated future amortization expense	$ 1,998	$ 3,981