Quarterly report pursuant to Section 13 or 15(d)

Note 11 - Stock-based Compensation - Share-based Payment Expense (Details)

v3.24.3
Note 11 - Stock-based Compensation - Share-based Payment Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Share-based Payment Arrangement, Expense $ (13) $ 599 $ 1,003 $ 3,242
Research and Development Expense [Member]        
Share-based Payment Arrangement, Expense (81) 259 317 1,182
General and Administrative Expense [Member]        
Share-based Payment Arrangement, Expense $ 68 $ 340 $ 686 $ 2,060