EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Numerator:
Net loss	$ (5,662)	$ (300)
Denominator:
Weighted average basic shares (in shares)	11,497	11,438
Dilutive effect of restricted stock units (in shares)	0	0
Weighted average diluted shares with assumed conversions	11,497	11,438
Net loss per share:
Basic (in dollars per share)	$ (0.49)	$ (0.03)
Diluted (in dollars per share)	$ (0.49)	$ (0.03)