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EQUITY - Schedule of Fair value of options (Details) - Stock options - $ / shares
9 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Minimum expected volatility (percent) 73.20% 76.20%
Maximum expected volatility (percent) 73.60% 77.30%
Weighted average expected life (years) 4 years 6 months 4 years 6 months
Dividend yield (percent) 0.00% 0.00%
Minimum risk-free interest rate (percent) 1.00% 0.20%
Maximum risk-free interest rate (percent) 1.20% 0.40%
Number of options granted (in shares) 777,000 660,000
Weighted average exercise price (in dollars per share) $ 9.28 $ 8.03
Weighted average grant date fair value (in dollars per share) $ 5.34 $ 4.72