Annual report pursuant to Section 13 and 15(d)

DERIVATIVE LIABILITY FOR AUTHORIZED SHARE DEFICIENCIES - Weighted-Average Assumption for Valuations of Class B Pre-Funded Warrants (Details)

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DERIVATIVE LIABILITY FOR AUTHORIZED SHARE DEFICIENCIES - Weighted-Average Assumption for Valuations of Class B Pre-Funded Warrants (Details) - $ / shares
12 Months Ended
Jun. 16, 2022
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2021
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]        
Risk-free interest rate   3.70% 3.10%  
Dividend rate   0.00% 0.00%  
Remaining contractual term (years)   8 years 9 months 18 days 9 years 8 months 12 days 8 years 8 months 12 days
Market price of common stock | Class B Pre-Funded Warrants        
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]        
Market price of Common Stock $ 3.20      
Exercise price | Class B Pre-Funded Warrants        
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]        
Exercise price $ 0.001      
Risk-free interest rate | Class B Pre-Funded Warrants        
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]        
Risk-free interest rate 3.30%      
Dividend rate | Class B Pre-Funded Warrants        
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]        
Dividend rate 0.00%      
Remaining contractual term (years) | Class B Pre-Funded Warrants        
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]        
Remaining contractual term (years) 9 years 10 months 24 days      
Historical volatility | Class B Pre-Funded Warrants        
Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Line Items]        
Historical volatility 95.00%