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STOCK-BASED COMPENSATION (Tables)
6 Months Ended
Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Restricted Stock Units Activity
RSU activity (number of shares) for the six months ended March 31, 2018 is summarized below:
 
Number of
Restricted
Stock
Units
 
Weighted
Average
Fair Value
Per Share
Outstanding at September 30, 2017
177,737

 
$
37.00

Granted
86,500

 
29.88

Vested
(34,853
)
 
35.64

Forfeited/canceled
(22,800
)
 
41.88

Outstanding at March 31, 2018
206,584

 
$
33.71