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STOCK-BASED COMPENSATION (Tables)
 3 Months Ended
Dec. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity
A summary of our stock option activity for the three months ended December 31, 2017 is as follows (in thousands except for share prices):
 
 
 
Options
(shares)
 
Weighted-
Average
Exercise
Price
 
Weighted-
Average
Grant Date
Fair Value
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding - October 1, 2017
 
 
140
 
$
1.91
 
$
1.45
 
Exercised
 
 
(1)
 
$
1.40
 
$
1.15
 
Granted
 
 
198
 
$
1.94
 
$
1.52
 
Forfeited
 
 
(11)
 
$
4.80
 
 
 
 
Outstanding - December 31, 2017
 
 
326
 
$
1.83
 
$
1.45
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions
The weighted-average assumptions used to compute the fair value of the options granted in the three months ended December 31, 2017 were as follows:
 
Risk-free interest rate
 
2.31
%
Dividend yield
 
0.00
%
Volatility of the expected market price
 
83.70
%-
of the Company's common shares
 
83.70
%
Expected life of the options (years)
 
8.0