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GRANT RECEIVABLE FROM CPRIT (Details) - USD ($)
1 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Award amount $ 18,700,000     $ 16,100,000
Grant | CPRIT        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Grants receivable from CPRIT   $ 0   $ 0
Award amount   100,000 $ 1,500,000  
Grants received   $ 16,100,000