Quarterly report [Sections 13 or 15(d)]

Net Loss per Share (Potentially Dilutive Securities) (Details)

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Net Loss per Share (Potentially Dilutive Securities) (Details) - shares
9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share    
Potentially dilutive securities 4,005,429 4,681,316
Warrants    
Antidilutive Securities Excluded from Computation of Earnings Per Share    
Potentially dilutive securities 4,003,542 4,678,646
Options    
Antidilutive Securities Excluded from Computation of Earnings Per Share    
Potentially dilutive securities 1,521 1,521
Class A preferred shares    
Antidilutive Securities Excluded from Computation of Earnings Per Share    
Potentially dilutive securities 333 333
Unvested restricted stock awards    
Antidilutive Securities Excluded from Computation of Earnings Per Share    
Potentially dilutive securities   720
Unvested restricted stock units    
Antidilutive Securities Excluded from Computation of Earnings Per Share    
Potentially dilutive securities 33 96