Note 15 - Net Loss Per Share - Schedule of Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Net loss	$ (74,564)	$ (196,292)
Weighted-average number of shares outstanding, basic and diluted (in shares)	78,155,590	66,529,565
Net loss per share, basic and diluted (in dollars per share)	$ (0.95)	$ (2.95)
Anti-dilutive shares excluded from computation of net loss per share (in shares) (in shares)	22,541,479	13,409,769