XML 83 R70.htm IDEA: XBRL DOCUMENT v3.21.1
Stock Options and Award Programs (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Unamortized RSA compensation expense $ 0 $ 0
Restricted Stock    
Non-vested awards outstanding 50,750 30,000
Granted 231,873 66,274
Cancelled 0 5,000
Vested/Excercised 108,875 40,524
Non-vested awards outstanding 173,748 50,750
Weighted-average remaining contractual life (in years) 1 year 2 months 12 days 8 years
Unamortized RSA compensation expense $ 362,426 $ 90,759
Aggregate intrinsic value of RSAs non-vested 1,683,618 197,925
Aggregate intrinsic value of RSAs vested $ 708,920 $ 171,867
Employee Stock Option    
Non-vested awards outstanding 84,166 206,751
Granted 0 2,500
Cancelled 1,666 8,000
Vested/Excercised 30,000 117,085
Non-vested awards outstanding 52,500 84,166
Weighted average grant date fair value per share, non-vested beginning balance $ 3.81 $ 3.56
Weighted average grant date fair value per share, granted .00 1.51
Weighted average grant date fair value per share, cancelled $ 2.60 $ 3.36
Weighted average grant date fair value per share, vested/excercised 368.00% 335.00%
Weighted average grant date fair value per share, non-vested ending balance $ 3.93 $ 3.81