INCOME (LOSS) PER SHARE - Basic net loss per share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Basic net loss per share:
Net loss applicable to common shareholders	$ (1,426)	$ (85)
Weighted average common shares outstanding	10,669	10,245
Basic net loss per share	$ (0.13)	$ (0.01)
Diluted net loss per share:
Diluted net loss applicable to common shareholders	$ (1,426)	$ (85)
Weighted average common shares outstanding	10,669	10,245
Plus: Incremental shares from assumed conversions:
Series A preferred shares	0	0
Dilutive stock options/shares	0	0
Diluted weighted average common shares outstanding	10,669	10,245
Diluted net loss per share	$ (0.13)	$ (0.01)