Note 10 - Stock-based Compensation - Summary of Restricted Stock Units Activity (Details) - Restricted Stock Units (RSUs) [Member] shares in Thousands	6 Months Ended
	Jun. 30, 2024 $ / shares shares
Balance (in shares) | shares	589
Balance (in dollars per share) | $ / shares	$ 7.35
Granted (in shares) | shares	171
Granted (in dollars per share) | $ / shares	$ 13.94
Vested and released (in shares) | shares	(96)
Vested and released (in dollars per share) | $ / shares	$ 11.68
Forfeited (in shares) | shares	(51)
Forfeited (in dollars per share) | $ / shares	$ 13.13
Balance (in shares) | shares	613
Balance (in dollars per share) | $ / shares	$ 8.03