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STOCK-BASED COMPENSATION (Details 1)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Sep. 30, 2018
USD ($)
$ / shares
shares
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Options (shares) Granted | shares 198
Employee Stock Option [Member]  
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]  
Options (shares) Outstanding | shares 140
Options (shares) Exercised | shares (3)
Options (shares) Granted | shares 198
Options (shares) Forfeited | shares (34)
Options (shares) Outstanding | shares 301
Options (shares) Exercisable | shares 98
Weighted-Average Exercise Price Outstanding $ 1.91
Weighted-Average Exercise Price Exercised 1.40
Weighted-Average Exercise Price Granted 1.94
Weighted-Average Exercise Price Forfeited 3.67
Weighted-Average Exercise Price Outstanding 1.73
Weighted-Average Exercise Price Exercisable 1.36
Weighted-Average Grant Date Fair Value Exercised 1.36
Weighted-Average Grant Date Fair Value Granted 1.52
Weighted-Average Grant Date Fair Value Outstanding 1.38
Weighted-Average Grant Date Fair Value Exercisable $ 1.13
Weighted-Average Remaining Contractual Life Outstanding 6 years 4 months 24 days
Weighted-Average Remaining Contractual Life Exercisable 5 years
Aggregate Intrinsic Value Outstanding | $ $ 32
Aggregate Intrinsic Value Exercisable | $ $ 30