Note 13 - Stock-based Compensation - Schedule of Restricted Stock Activity (Details)	12 Months Ended
	Dec. 31, 2025 $ / shares shares
Cancelled/forfeited, shares (in shares) | shares	0
Cancelled/forfeited, weighted average fair value (in dollars per share) | $ / shares	$ 0
Restricted Stock [Member]
Outstanding, shares (in shares) | shares	0
Outstanding, weighted average fair value (in dollars per share) | $ / shares	$ 0
Granted, shares (in shares) | shares	17,263
Granted, weighted average fair value (in dollars per share) | $ / shares	$ 4.46
Vested, shares (in shares) | shares	(17,263)
Vested, weighted average fair value (in dollars per share) | $ / shares	$ 4.46
Outstanding, shares (in shares) | shares	0
Outstanding, weighted average fair value (in dollars per share) | $ / shares	$ 0