XML 33 R28.htm IDEA: XBRL DOCUMENT v3.24.3
Stock-Based Compensation - Stock Option Activity Under Stock Option Plan (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Number of Shares          
Beginning Balance     46,589    
Granted 3,000 66 13,289 24,634  
Cancelled     (26,641)    
Ending Balance 33,237   33,237   46,589
Options exercisable, at end of period 20,729   20,729    
Options available for future grant 142,745   142,745    
Weighted Average Exercise Price          
Beginning Balance     $ 268.5    
Granted     10.84    
Cancelled     283.08    
Ending Balance $ 153.79   153.79   $ 268.5
Options exercisable, at end of period $ 250.45   $ 250.45    
Weighted Average Contractual Term (Years)          
Outstanding, period     7 years 5 months 12 days   7 years 7 months 20 days
Options exercisable, at end of period     6 years 4 months 6 days    
Aggregate Intrinsic Value          
Outstanding, at beginning of period     $ 0    
Outstanding, at end of period $ 0   0   $ 0
Options exercisable, at end of period $ 0   $ 0