LOSS PER SHARE CALCULATION - Calculation of Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020
Numerator for basic and diluted earnings per share
Net loss	$ (468)	$ (1,291)	$ (2,902)	$ (6,613)	$ (1,760)	$ (9,515)
Preferred dividends	0		0		334	334
Net loss applicable to common shares	$ (468)		$ (2,902)		$ (2,094)	$ (9,849)
Denominator for basic loss per share - Weighted average shares outstanding (in shares)	70,969,246		64,913,364		71,072,587	64,886,183
Effect of dilutive potential common shares (in shares)	0		0
Denominator for diluted loss per share - Adjusted weighted average shares outstanding (in shares)	70,969,246		64,913,364		71,072,587	64,886,183
Basic loss per share (in dollars per share)	$ (0.01)		$ (0.04)		$ (0.03)	$ (0.15)
Diluted loss per share (in dollars per share)	$ (0.01)		$ (0.04)		$ (0.03)	$ (0.15)