Note 10 - Stock-based Compensation - Summary of Restricted Stock Units Activity (Details) - Restricted Stock Units (RSUs) [Member] shares in Thousands	3 Months Ended
	Mar. 31, 2024 $ / shares shares
Balance (in shares) | shares	589
Balance (in dollars per share) | $ / shares	$ 7.35
Granted (in shares) | shares	114
Granted (in dollars per share) | $ / shares	$ 14.17
Vested and released (in shares) | shares	(70)
Vested and released (in dollars per share) | $ / shares	$ 12.89
Forfeited (in shares) | shares	(1)
Forfeited (in dollars per share) | $ / shares	$ 6.1
Balance (in shares) | shares	632
Balance (in dollars per share) | $ / shares	$ 7.97