Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY - 2021 Underwritten Public Offering (Details)

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SHAREHOLDERS' EQUITY - 2021 Underwritten Public Offering (Details) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
Oct. 15, 2021
Nov. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2020
Class of Stock [Line Items]          
Warrants granted (In shares)     0 820,000  
Warrant price (per share)     $ 22.83 $ 28.91 $ 57.46
2021 Pre-Funded Warrants          
Class of Stock [Line Items]          
Warrant price (per share)     $ 0.01    
Proceeds from warrants issued     $ 10,783    
Underwritten Public Offering [Member]          
Class of Stock [Line Items]          
Issuance of common stock for cash     $ 39,956    
Gross proceeds from issuance of common stock for cash (in shares) 6,030,847 116,266      
Sale of stock, price per share $ 6.50   $ 6.50    
Gross proceeds from sale of equity     $ 50,000    
Proceeds from issuances of common stock $ 39,200 $ 800 $ 39,956    
Underwriting discounts and commissions ( In percentage)     6.00%    
Other offering costs     $ 300    
Underwriting Discounts And Commissions Expense     $ 3,300    
Underwriters option period     30 days    
Maximum number of additional shares issued     1,153,845    
Net cash proceeds     $ 46,700    
Underwritten Public Offering [Member] | 2021 Pre-Funded Warrants          
Class of Stock [Line Items]          
Warrants granted (In shares) 1,661,461        
Number of shares of common stock called by warrants issued 1,661,461   1,661,461    
Warrant price (per share) $ 6.49   $ 0.01    
Shares issue price     $ 6.49    
Proceeds from warrants issued $ 10,800   $ 10,800