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SHARE BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2023
Equity [Abstract]  
Schedule of Share-based Payment Arrangement, Expensed and Capitalized, Amount
The following table illustrates the effect of stock-based compensation on the unaudited condensed consolidated statements of operations:
Three Months Ended
March 31
(in thousands)20232022
Research and development expenses$44 $229 
Selling, general and administrative812 1,016 
Discontinued operations*— (352)
Total$856 $893 
*Income from stock-based compensation is related to forfeitures.