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STOCK-BASED COMPENSATION
3 Months Ended
Mar. 31, 2023
Share-Based Payment Arrangement [Abstract]  
STOCK-BASED COMPENSATION STOCK-BASED COMPENSATIONThe following table shows total stock-based compensation expense recognized in the accompanying Condensed Consolidated Statements of Operations (in thousands):
Three Months Ended
March 31,
20232022
Research and development$4,873 $4,670 
General and administrative3,404 3,021 
Total stock-based compensation expense$8,277 $7,691