XML 76 R63.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock Options and Restricted Stock Units (Details 1) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2018
Number outstanding 15,000    
Aggregate Intrinsic Value $ 28,550    
Weighted average exercise price, Outstanding at beginning of year $ 2.17 $ 2.17 $ 2.17
Range One      
Number outstanding 10,000    
Aggregate Intrinsic Value $ 19,450    
Exercise price $ 2.13    
Weighted average remaining contractual life (years) 0 years    
Weighted average exercise price, Outstanding at beginning of year $ 2.13    
Range Two      
Number outstanding 5,000    
Aggregate Intrinsic Value $ 9,100    
Exercise price $ 2.25    
Weighted average remaining contractual life (years) 0 years    
Weighted average exercise price, Outstanding at beginning of year $ 2.25