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LIQUIDITY AND SIGNIFICANT ACCOUNTING POLICIES: (Stock Option Activity) (Details) (Stock Options, USD $)
In Thousands, except Share data, unless otherwise specified
 6 Months Ended 12 Months Ended
Mar. 31, 2014
Sep. 30, 2013
Stock Options
    
Number of Shares    
Outstanding at the beginning of the period (in shares) 1,612,500  
Granted (in shares) 605,000  
Cancelled (in shares) (63,000)  
Outstanding at the end of the period (in shares) 2,154,500 1,612,500
Weighted Average Exercise Price    
Outstanding at the beginning of the period (in dollars per share) $ 1.15  
Granted (in dollars per share) $ 1.35  
Cancelled (in dollars per share) $ 1.35  
Outstanding at the end of the period (in dollars per share) $ 1.20 $ 1.15
Weighted Average Remaining Contractual Term    
Outstanding at the end of the period 8 years 1 month 24 days 7 years 10 months 24 days
Aggregate Intrinsic Value    
Outstanding at the end of the period (in dollars) $ 2,904 $ 388