Note 16 - Net Income (Loss) Per Share - Computation of Net Income (Loss) Allocated to Common Shareholders (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net income (loss) - basic	$ 22,051	$ (10,134)
Weighted average shares outstanding - basic (in shares)	32,983	30,785
Basic earnings (loss) per common share (in dollars per share)	$ 0.67	$ (0.33)
Add: Convertible Notes interest expense, net of tax	$ 293	$ 0
Net income (loss) - diluted	$ 22,344	$ (10,134)
Add: Dilutive effects of if converted Convertible Notes (in shares)	3,163	0
Add: Dilutive effects of Restricted Stock Units (in shares)	594	0
Weighted average shares outstanding - diluted (in shares)	36,740	30,785
Diluted net income (loss) per share (in dollars per share)	$ 0.61	$ (0.33)