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Research Grant (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Sep. 30, 2022
Research and Development Arrangement, Contract to Perform for Others [Line Items]            
Research and development $ 7,559 $ 5,484        
Restricted cash, current 665   $ 722      
Deferred research obligation 627   $ 694      
Research Grant Agreement with GIRF Sept. 2022            
Research and Development Arrangement, Contract to Perform for Others [Line Items]            
Grant award           $ 2,800
Grant award received         $ 500 $ 2,300
Research and development   $ 500        
Research Grant Agreement with GIRF July 2023            
Research and Development Arrangement, Contract to Perform for Others [Line Items]            
Grant award       $ 3,100    
Research and development 1,400          
Credit       $ 500    
Reimbursement from grant funds $ 100