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11. STOCK-BASED COMPENSATION (Tables)
9 Months Ended
Jun. 30, 2018
Stock-based Compensation Tables  
Stock option activity
    Number of shares    

Weighted-average

exercise price

   

Weighted-average

remaining

contractual term

(in years)

   

Aggregate

intrinsic

value (in

thousands)

 
Outstanding at September 30, 2017     333,300       5.83              
Granted     200,000       4.90              
Exercised                        
Forfeited     98,650       6.38              
Outstanding at June 30, 2018     434,650     $ 5.27       6.98     $  
                                 
Exercisable at June 30, 2018     282,150     $ 5.53       6.35     $