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DEBT - Additional Information (Details) - Hercules and Silicon Valley Bank [Member] - USD ($)
9 Months Ended
Jun. 01, 2022
Aug. 12, 2021
Sep. 30, 2020
Mar. 31, 2022
Dec. 31, 2021
Jun. 30, 2021
Debt Instrument [Line Items]            
Maximum borrowing capacity under term loan     $ 75,000,000      
Debt covenant minimum cash balance     25,000,000      
Debt covenant minimum cash balance upon licensing transaction   $ 35,000,000 30,000,000      
Principal amount outstanding under term loan       $ 50,000,000    
Carrying value of term loan, net       50,179,000    
Unamortized debt discount and issuance costs       776,000    
Accrued end of term charge       $ 955,000    
Scenario Forecast [Member]            
Debt Instrument [Line Items]            
Debt covenant minimum cash balance $ 30,000,000          
Tranche A [Member]            
Debt Instrument [Line Items]            
Maximum borrowing capacity under term loan     35,000,000      
Principal amount outstanding under term loan     25,000,000     $ 10,000,000
Tranche B [Member]            
Debt Instrument [Line Items]            
Maximum borrowing capacity under term loan     15,000,000      
Principal amount outstanding under term loan         $ 15,000,000  
Tranche C [Member]            
Debt Instrument [Line Items]            
Maximum borrowing capacity under term loan     $ 25,000,000      
Expiration date to borrow under a tranche for a debt instrument     Dec. 31, 2022