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DEBT AND CAPITAL LEASES: (Details 3) (USD $) | 12 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Capital Leases: |  |
Interest rate (as a percent) |  | 6.42%
Gross capital leases | $ 100,000 | $ 100,000
Accumulated depreciation | 50,000 | 20,000
Remaining lease obligation | 23,000 |
Warrants |  |
Assumptions used in valuing the warrants and the embedded conversion features |  |
Risk free interest rate (as a percent) | 1.39% | 0.62%
Contractual term | 5 years | 5 years
Dividend yield | 0.00% | 0.00%
Expected lives | 5 years | 5 years
Expected volatility (as a percent) | 70.90% | 70.30%
Fair value per warrants per share or per $1.25 of debt (in dollars per share) | $ 0.75 | $ 0.23
Convertible debentures |  |
Assumptions used in valuing the warrants and the embedded conversion features |  |
Risk free interest rate (as a percent) | 1.39% | 0.23%
Contractual term | 27 months | 27 months
Dividend yield | 0.00% | 0.00%
Expected lives | 27 months | 27 months
Expected volatility (as a percent) | 71.80% | 70.30%
Fair value per warrants per share or per $1.25 of debt (in dollars per share) | $ 0.43 | $ 0.05
Carrying value of the Convertible Debentures |  |
Principal amount of Convertible Debentures | 350,000 | 350,000
Discount associated with embedded conversion feature | (9,000) | (131,000)
Discount associated with warrants | (1,000) | (17,000)
Carrying Value | $ 340,000 | $ 202,000
Debenture Purchase Agreement | Warrants |  |
Assumptions used in valuing the warrants and the embedded conversion features |  |
Contractual term | 5 years |

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