Note 13 - Net Income (Loss) Per Share - Computation of Net Income(Loss) Allocated to Common Shareholders (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Net income (loss) - basic	$ 18,105	$ (3,754)
Weighted average shares outstanding - basic (in shares)	32,043	30,614
Basic earnings (loss) per common share (in dollars per share)	$ 0.57	$ (0.12)
Add: Convertible Notes interest expense, net of tax	$ 527	$ 0
Net income (loss) - diluted	$ 18,632	$ (3,754)
Add: Dilutive effects of if converted Convertible Notes (in shares)	1,398	0
Add: Dilutive effects of Restricted Stock Units (in shares)	208	0
Weighted average shares outstanding - diluted (in shares)	33,649	30,614
Diluted net income (loss) per share (in dollars per share)	$ 0.55	$ (0.12)