Note 13 - Share-Based Compensation - Restricted Stock Activity (Details) - Restricted Stock [Member]	9 Months Ended
	Sep. 30, 2024 USD ($) $ / shares shares
Unvested restricted stock awards (in shares) | shares	145,921
Unvested restricted stock awards, grant date price (in dollars per share) | $ / shares	$ 12.37
Granted (in shares) | shares	67,920
Granted, grant date price (in dollars per share) | $ / shares	$ 10.03
Forfeited (in shares) | shares	(21,540)
Forfeited, grant date price (in dollars per share) | $ / shares	$ 12.57
Vested (in shares) | shares	(20,732)
Vested, grant date price (in dollars per share) | $ / shares	$ 13.67
Unvested restricted stock awards (in shares) | shares	171,569
Unvested restricted stock awards, grant date price (in dollars per share) | $ / shares	$ 11.26
Unrecognized compensation cost | $	$ 1,545,000
Weighted average remaining recognition period (years) (Year)	3 years 1 month 13 days