XML 54 R45.htm IDEA: XBRL DOCUMENT v3.23.1
Employee Stock Compensation Plans (Details) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Options granted 2,360,000 140,000
2013 Plan | 6/10/21    
Option - grant date price   $ 0.69
Options granted   50,000
Expected life years   5 years
Expected volatility   76.00%
Risk free interest rate   0.90%
Weighted average fair value   $ 0.41
Grant date fair value   $ 20,000
9/8/22 | 2013 Plan    
Option - grant date price $ 0.60  
Options granted 2,360,000  
Expected life years 5 years  
Expected volatility 73.00%  
Risk free interest rate 3.40%  
Weighted average fair value $ 0.37  
Grant date fair value $ 876,000  
5/5/21 | 2013 Plan    
Option - grant date price   $ 0.67
Options granted   90,000
Expected life years   5 years
Expected volatility   76.00%
Risk free interest rate   0.90%
Weighted average fair value   $ 0.41
Grant date fair value   $ 37,000