XML 73 R60.htm IDEA: XBRL DOCUMENT v3.21.1
Stock Options and Restricted Stock Units (Details 1) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Number outstanding 15,000    
Weighted average exercise price $ 2.17 $ 2.17 $ 2.17
Aggregate Intrinsic Value $ 48,050    
Range One      
Exercise price $ 2.13    
Number outstanding 10,000    
Weighted average remaining contractual life (years) [1] 0 years    
Weighted average exercise price $ 2.13    
Aggregate Intrinsic Value $ 32,450    
Range Two      
Exercise price $ 2.25    
Number outstanding 5,000    
Weighted average remaining contractual life (years) [1] 0 years    
Weighted average exercise price $ 2.25    
Aggregate Intrinsic Value $ 15,600    
[1] Options currently issued pursuant to the Company's 2004 Employee Stock Option Plans have no expiration date.