| **DEBT AND CAPITAL LEASES: (Tables)**                                             | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
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| **Debt Disclosure [Abstract]**                                                    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Schedule of assumptions used in valuing warrants and embedded conversion features | Assumptions used in valuing the warrants and the embedded conversion features at September 30, 2013 included the following:  Warrants EmbeddedConversionsFeaturesRisk free interest rate 1.39% 1.39%Contractual term 5 years 27 monthsDividend yield —% —%Expected lives 5 years 27 monthsExpected volatility 70.9% 71.8%Fair value per warrants per share or per $1.25 of debt $0.75 $0.43Assumptions used in valuing the warrants and the embedded conversion features at September 30, 2012 included the following:  Warrants EmbeddedConversionsFeaturesRisk free interest rate 0.62% 0.23%Contractual term 5 years 27 monthsDividend yield —% —%Expected lives 5 years 27 monthsExpected volatility 70.3% 70.3%Fair value per warrants per share or per $1.25 of debt $0.23 $0.05 |
| Schedule of carrying value of convertible debentures                              | At September 30, 2013, the carrying value of the Convertible Debentures is as follows (amounts in thousands):  September 30,  2013 2012Principal amount of Convertible Debentures $350 $350Less:    Discount associated with embedded conversion feature (9) (131)Discount associated with warrants (1) (17)Carrying Value $340 $202                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |

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| - Definition
Tabular disclosure of quantitative information about the inputs used in the fair value measurement of liabilities. This disclosure may include, but is not limited to, the fair value of the liability, valuation technique used to measure fair value, the inputs used to measure fair value, the ranges of the inputs, and the weighted averages of the inputs.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258
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| - Definition
Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements.
+ References
No definition available.
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