EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Numerator:
Net loss	$ (2,695)	$ (5,662)
Denominator:
Weighted average basic shares (in shares)	11,551	11,497
Dilutive effect of restricted stock units (in shares)	0	0
Weighted average diluted shares	11,551	11,497
Loss per share:
Basic (in dollars per share)	$ (0.23)	$ (0.49)
Diluted (in dollars per share)	$ (0.23)	$ (0.49)