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Income Taxes (Details 1) - USD ($) $ in Thousands | Sep. 30, 2015 | Sep. 30, 2014
--- | --- | ---
Current deferred income tax asset: |  |
Net operating loss carryforwards and tax credits | $ 391 | $ 98
Accrued liabilities | 753 | 122
Valuation allowance | (162) | (136)
Net current deferred tax asset | 982 | 84
Deferred income tax asset (liability): |  |
Net operating loss carry forwards and tax credits | 12,524 | 16,556
Stock based compensation | 767 | 646
Fixed and intangible assets | (2,379) | (2,176)
Other items, net | 5 | 488
Valuation allowance | (1,592) | (11,001)
Net deferred tax asset | $ 9,325 | $ 4,513

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