Note 13 - Loss Per Share - Schedule of Antidilutive Securities (Details) - shares	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Share-Based Payment Arrangement, Option [Member]
Antidilutive Securities (in shares) (in shares)	2,936	3,013
Warrant [Member]
Antidilutive Securities (in shares) (in shares)	58,267	183,362
Restricted Stock Units (RSUs) [Member]
Antidilutive Securities (in shares) (in shares)	60,101	0
Series B Convertible Preferred Stock [Member]
Antidilutive Securities (in shares) (in shares)	2	2