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INCOME TAXES (Tables)
12 Months Ended
Sep. 30, 2017
Income Tax Disclosure [Abstract]  
Schedule of Deferred Tax Assets and Liabilities
Significant components of our deferred tax assets and liabilities as of September 30 are as follows:
 
  2017 2016 
Deferred tax assets:       
Inventory $137 $209 
Accrued compensation and vacation  169  90 
Accrued expenses and other  357  427 
Domestic net operating loss carryforwards  5,142  5,365 
Stock compensation expense  9  19 
AMT credit carryover  76  55 
Total deferred tax assets  5,890  6,165 
        
Deferred tax liabilities:       
Prepaid expenses  (128)  (64) 
Unrealized gain/loss - warrant liability     
Basis difference for fixed assets  (383)  (412) 
Total deferred tax liabilities  (511)  (476) 
        
Total net deferred tax assets  5,379  5,689 
        
Valuation allowance for net deferred tax assets  (5,379)  (5,689) 
        
Net deferred tax asset (liability) $ $ 
Schedule of Components of Income Tax Expense (Benefit)
Significant components of the provision (benefit) for income taxes are as follows as of the year ended September 30:
 
  2017 2016 
Current:       
Federal $21 $(20) 
State and local  3  6 
        
Deferred:       
Federal     
State and local     
Income tax expense $24 $(14) 
Schedule of Effective Income Tax Rate Reconciliation
The effective income tax rate on continuing operations varied from the statutory federal income tax rate as follows:
 
  2017 2016 
Federal statutory income tax rate  34.0% 34.0%
Increases (decreases):       
State and local income taxes, net of Federal tax benefit, if applicable  0.2% (0.1)%
Nondeductible goodwill impairment    (10.2)%
Other nondeductible expenses  1.3% (0.8)%
Valuation allowance changes  (32.9)% (22.5)%
Effective income tax rate  2.6% 0.4%
Schedule of Unrecognized Tax Benefits Roll Forward
A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:
 
  2017 2016 
Balance at beginning of year $16 $16 
Additions based on tax positions related to the current year  -  - 
Additions for tax positions or prior years  -  - 
Reductions for tax positions of prior years  -  - 
Settlements  -  - 
Balance at end of year $16 $16