LOSS PER SHARE CALCULATION - Calculation of Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Numerator for basic and diluted earnings per share
Net loss	$ (1,291)	$ (6,613)
Preferred dividends	334	334
Net loss applicable to common shares	$ (1,625)	$ (6,947)
Denominator for basic loss per share - Weighted average shares outstanding (in shares)	71,175,927	64,859,002
Effect of dilutive potential common shares (in shares)	0	0
Denominator for diluted loss per share - Adjusted weighted average shares outstanding (in shares)	71,175,927	64,859,002
Basic loss per share (in dollars per share)	$ (0.02)	$ (0.11)
Diluted loss per share (in dollars per share)	$ (0.02)	$ (0.11)