Quarterly report [Sections 13 or 15(d)]

Note 15 - Net Loss Per Share - Schedule of Antidilutive Securities (Details)

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Note 15 - Net Loss Per Share - Schedule of Antidilutive Securities (Details) - shares
shares in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Antidilutive Securities (in shares) 2,205 1,447
Share-Based Payment Arrangement, Option [Member]    
Antidilutive Securities (in shares) 10 12
Restricted Stock [Member]    
Antidilutive Securities (in shares) 82 56
Convertible Series B Preferred Stock [Member]    
Antidilutive Securities (in shares) 712 0
Convertible Debt Securities [Member]    
Antidilutive Securities (in shares) 243 0
Warrant [Member]    
Antidilutive Securities (in shares) 1,158 913
Shares Held in Abeyance [Member]    
Antidilutive Securities (in shares) 0 466