v3.25.1
SHAREHOLDERS' EQUITY - Changes in Shareholders' Equity (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2025
Mar. 31, 2024
Jun. 30, 2024
Balance beginning $ 99,589 $ 91,728 $ 121,003 $ 116,172 $ 116,172
Balance beginning (in shares)     53,245,824    
Issuance of common stock upon exercise of stock options 10 10 $ 761 10  
Issuance of common stock upon exercise of stock options (in shares)     271,823    
Share-based compensation expense 1,905 1,903 $ 4,750 5,589  
Acquisition and retirement of treasury shares pursuant to Exchange Agreement   (5,700)   (5,700)  
Net change in accumulated other comprehensive income (loss) (21) (30) 122 273  
Net loss (18,914) (17,050) (50,022) (45,483) (68,500)
Balance ending $ 82,569 70,861 $ 82,569 70,861 $ 121,003
Balance ending (in shares) 60,542,914   60,542,914   53,245,824
Common Stock [Member]          
Balance beginning $ 61 $ 40 $ 53 $ 37 $ 37
Balance beginning (in shares) 60,534,695 39,625,271 53,245,824 36,827,567 36,827,567
Issuance of common stock upon exercise of stock options     $ 1    
Issuance of common stock upon exercise of stock options (in shares) 8,219 5,000 271,823 5,000  
Cashless exercise of pre-funded warrants   $ 3 $ 6 $ 6  
Cashless exercise of pre-funded warrants (in shares)   3,502,376 5,525,267 6,300,080  
Acquisition and retirement of treasury shares pursuant to Exchange Agreement   $ (3)   $ (3)  
Acquisition and retirement of treasury shares pursuant to Exchange Agreement (in shares)   (3,000,000)   (3,000,000)  
Balance ending $ 61 $ 40 $ 61 $ 40 $ 53
Balance ending (in shares) 60,542,914 40,132,647 60,542,914 40,132,647 53,245,824
Additional Paid-in Capital [Member]          
Balance beginning $ 460,016 $ 381,154 $ 450,473 $ 377,471 $ 377,471
Issuance of common stock upon exercise of stock options 10 10 760 10  
Share-based compensation expense 1,905 1,903 4,750 5,589  
Cashless exercise of pre-funded warrants   (3) (6) (6)  
Acquisition and retirement of treasury shares pursuant to Exchange Agreement   (5,697)   (5,697)  
Balance ending 461,931 377,367 461,931 377,367 450,473
AOCI Attributable to Parent [Member]          
Balance beginning 64 (48) (79) (351) (351)
Net change in accumulated other comprehensive income (loss) (21) (30) 122 273  
Balance ending 43 (78) 43 (78) (79)
Retained Earnings [Member]          
Balance beginning (360,552) (289,418) (329,444) (260,985) (260,985)
Net loss (18,914) (17,050) (50,022) (45,483)  
Balance ending $ (379,466) $ (306,468) $ (379,466) $ (306,468) $ (329,444)