Note 16 - Equity Incentive Plans - Summary of Restricted Stock Awards (Details) - Restricted Stock Units (RSUs) [Member]	6 Months Ended
	Jun. 30, 2026 $ / shares shares
Non-vested (in shares) | shares	50,736
Non-vested, weighted average grant date fair value (in dollars per share) | $ / shares	$ 5.96
Granted (in shares) | shares	61,729
Granted, weighted average grant date fair value (in dollars per share) | $ / shares	$ 0.81
Vested (in shares) | shares	(76,621)
Vested, weighted average grant date fair value (in dollars per share) | $ / shares	$ 2.09
Forfeited (in shares) | shares	(7,350)
Forfeited, weighted average grant date fair value (in dollars per share) | $ / shares	$ 3.84
Cancelled (in shares) | shares	0
Cancelled, weighted average grant date fair value (in dollars per share) | $ / shares	$ 0
Non-vested (in shares) | shares	28,494
Non-vested, weighted average grant date fair value (in dollars per share) | $ / shares	$ 7.95