Annual report pursuant to Section 13 and 15(d)

Note 13 - Stock-based Compensation - Share-based Payment Expense (Details)

v3.24.1
Note 13 - Stock-based Compensation - Share-based Payment Expense (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Share-Based Payment Arrangement, Expense $ 3,653 $ 5,207
Research and Development Expense [Member]    
Share-Based Payment Arrangement, Expense 1,373 2,218
General and Administrative Expense [Member]    
Share-Based Payment Arrangement, Expense $ 2,280 $ 2,989