INCOME TAXES (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Sep. 30, 2015
Deferred tax assets:
Inventory	$ 209	$ 191
Accrued compensation and vacation	90	120
Accrued expenses and other	427	457
Domestic net operating loss carryforwards	5,365	4,449
Stock compensation expense	19	20
AMT credit carryover	55	75
Total deferred tax assets	6,165	5,312
Deferred tax liabilities:
Prepaid expenses	(64)	(91)
Unrealized gain/loss - warrant liability	0	(376)
Basis difference for fixed assets	(412)	(352)
Total deferred tax liabilities	(476)	(819)
Total net deferred tax assets	5,689	4,493
Valuation allowance for net deferred tax assets	(5,689)	(4,493)
Net deferred tax asset (liability)	$ 0	$ 0