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Note 18 - Restructuring - Summary of Restructuring Reserve (Details) - USD ($)
$ in Thousands
12 Months Ended
May 09, 2023
Dec. 31, 2023
Dec. 31, 2022
Balance – December 31, 2022   $ 0  
Charges   1,632 $ 0
Usage-cash   (1,007)  
Usage-noncash   (432)  
Balance – December 31, 2023   193 0
Employee Severance [Member]      
Balance – December 31, 2022   0  
Charges $ 1,600 915  
Usage-cash   (915)  
Usage-noncash   0  
Balance – December 31, 2023   0 0
Retention Bonus Settlement [Member]      
Balance – December 31, 2022   0  
Charges   411  
Usage-cash   0  
Usage-noncash   (411)  
Balance – December 31, 2023   0 0
Contract Termination [Member]      
Balance – December 31, 2022   0  
Charges   285  
Usage-cash   (92)  
Usage-noncash   0  
Balance – December 31, 2023   193 0
Other Restructuring [Member]      
Balance – December 31, 2022   0  
Charges   21  
Usage-cash   0  
Usage-noncash   (21)  
Balance – December 31, 2023   $ 0 $ 0