XML 45 R34.htm IDEA: XBRL DOCUMENT v3.24.3
Note 6 - Stock Based Compensation - Summary of Stock Based Compensation Activity (Details) - $ / shares
 9 Months Ended 12 Months Ended
Sep. 30, 2024
Dec. 31, 2023
Options outstanding, number of options (in shares) 250 417
Options outstanding, Weighted Average Exercise Price (in dollars per share) $ 1,950 $ 5,744.82
Options exercisable, number of options (in shares) 166 250
Options exercisable, Weighted Average Exercise Price (in dollars per share) $ 1,950 $ 8,274.91
Vested, outstanding, number of options (in shares) 0 0
Vested, outstanding, , Weighted Average Exercise Price (in dollars per share) $ 0 $ 0
Vested exercisable, number of options (in shares) 84 83
Vested exercisable, Weighted Average Exercise Price (in dollars per share) $ 1,950 $ 1,950
Expired, outstanding, number of options (in shares)   (167)
Expired, outstanding, Weighted Average Exercise Price (in dollars per share)   $ 11,435.6
Expired exercisable, number of options (in shares)   (167)
Expired exercisable, Weighted Average Exercise Price (in dollars per share)   $ 11,435.6
Options outstanding, number of options (in shares) 250 250
Options outstanding, Weighted Average Exercise Price (in dollars per share) $ 1,950 $ 1,950
Options exercisable, number of options (in shares) 250 166
Options exercisable, Weighted Average Exercise Price (in dollars per share) $ 1,950 $ 1,950