v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Trade accounts receivable, less allowances $ 184 $ 33
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, authorized (in shares) 5,000,000 5,000,000
Preferred stock, issued (in shares) 876,447 876,447
Preferred stock, outstanding (in shares) 876,447 876,447
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, authorized (in shares) 50,000,000 50,000,000
Common stock, issued (in shares) 6,369,222 6,306,433
Common stock, outstanding (in shares) 6,369,222 6,306,433
Series A Convertible Preferred Stock    
Preferred stock, authorized (in shares) 3,300,000 3,300,000