XML 48 R38.htm IDEA: XBRL DOCUMENT v3.22.2.2
Stockholders' Equity - Stock Options (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Apr. 26, 2022
Apr. 20, 2022
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Other disclosures              
Compensation expense     $ 580,000 $ 430,000 $ 610,000 $ 590,000  
Employee              
Other disclosures              
Compensation expense     390,000 380,000 400,000 520,000  
Non Management Directors              
Other disclosures              
Compensation expense     $ 190,000 50,000.00 $ 210,000 70,000.00  
Employee Stock Option              
Number of Options              
Outstanding, beginning balance (in shares)         5,630,970    
Granted (in shares)         605,850    
Canceled (in shares)         0    
Exercised (in shares)         0    
Expired/Forfeited (in shares)         (454,930)    
Outstanding, ending balance (in shares)     5,781,890   5,781,890   5,630,970
Exercisable (in shares)     2,068,556   2,068,556    
Weighted Average Exercise Price              
Outstanding, beginning balance (in dollars per share)         $ 2.25    
Granted (in dollars per share)         1.61    
Canceled (in dollars per share)         0    
Exercised (in dollars per share)         0    
Expired/Forfeited (in dollars per share)         3.24    
Outstanding, ending balance (in dollars per share)     $ 2.11   2.11   $ 2.25
Exercisable (in dollars per share)     $ 2.80   $ 2.80    
Other disclosures              
Outstanding Weighted Average Remaining Contractual Life (in Years)         5 years 2 months 1 day   5 years 5 months 15 days
Exercisable Weighted Average Remaining Contractual Life (in Years)         2 years 2 months 23 days    
Aggregate Intrinsic Value, Outstanding     $ 0   $ 0   $ 0
Aggregate Intrinsic Value, Exercisable     0   0    
Compensation expense     380,000 $ 40,000.00 400,000 $ 200,000  
Unrecognized compensation expense     $ 150,000   $ 150,000    
Weighted average period of recognition         1 year 5 months 26 days    
Employee Stock Option | Employee              
Number of Options              
Granted (in shares)   380,850          
Weighted Average Exercise Price              
Granted (in dollars per share)   $ 1.62          
Employee Stock Option | Non Management Directors              
Number of Options              
Granted (in shares)   125,000          
Weighted Average Exercise Price              
Granted (in dollars per share)   $ 1.62          
Other disclosures              
Vesting percentage per year   50.00%          
Employee Stock Option | Consultant              
Number of Options              
Granted (in shares) 100,000            
Weighted Average Exercise Price              
Granted (in dollars per share) $ 1.58