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INCOME TAXES: (Details 2) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Deferred income tax asset (liability): |  |
Net operating loss carry forwards and tax credits | $ 16,944 | $ 16,459
Prepaid workers' compensation | 108 | 111
Deferred rent | 9 | 3
Accrued liabilities | 431 | 474
Stock based compensation | 500 | 424
Fixed and intangible assets | (1,989) | (1,460)
Other items, net | 34 | 12
Valuation allowance | (16,037) | (16,023)
Net Deferred Tax Asset | 0 | 0
Significant components of expense (benefit) for income taxes from continuing operations |  |
Current expense (benefit) | 0 | 0
Deferred expense (benefit) | 0 | 0
Total expense (benefit) | $ 0 | $ 0

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