Quarterly report pursuant to Section 13 or 15(d)

Note 15 - Stock-based Compensation and Other Benefit Plans - Stock-based Compensation (Details)

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Note 15 - Stock-based Compensation and Other Benefit Plans - Stock-based Compensation (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Total stock-based compensation $ 842 $ 514 $ 2,264 $ 2,073
Equity Awards [Member]        
Total stock-based compensation 615 117 1,019 440
Liability Awards [Member]        
Total stock-based compensation $ 227 $ 397 $ 1,245 $ 1,633