EARNINGS (LOSS) PER SHARE CALCULATION - Calculation of Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Mar. 31, 2022	Dec. 31, 2021	Sep. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Mar. 31, 2022	Mar. 31, 2021
Numerator for basic and diluted earnings per share
Net income (loss)	$ 2,136	$ (468)	$ (1,291)	$ (1,848)	$ (2,902)	$ (6,613)	$ 377	$ (11,363)
Preferred dividends	334			334			668	668
Net income (loss) applicable to common shares	$ 1,802			$ (2,182)			$ (291)	$ (12,031)
Denominator for basic loss per share - Weighted average shares outstanding (in shares)	71,083,044			67,112,511			71,076,022	65,617,458
Effect of dilutive potential common shares (in shares)	403,674			0			0	0
Denominator for diluted loss per share - Adjusted weighted average shares outstanding (in shares)	71,486,718			67,112,511			71,076,022	65,617,458
Basic earnings (loss) per share (in dollars per share)	$ 0.03			$ (0.03)			$ 0.00	$ (0.18)
Diluted earnings (loss) per share (in dollars per share)	$ 0.03			$ (0.03)			$ 0.00	$ (0.18)