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Stock Plans and Stock Based Compensation (Tables)
3 Months Ended
Mar. 31, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of Stock Option Activity

Option activity during the three months ended March 31, 2021 is summarized as follows:

Options Outstanding Options Exercisable
     Options
Outstanding
     Weighted
Average
Exercise
Price
     Weighted
Average
Fair
Value
     Weighted
Average
Remaining
Contractual
Life
     Options
Exercisable
     Weighted
Average
Exercise
Price
     Weighted
Average
Fair
Value
     Weighted
Average
Remaining
Contractual
Life
At January 1, 2021 6,301,500 $      0.06 $      0.06 4.98 years 6,301,500 $      0.06 $      0.06 4.98 years
At March 31, 2021 6,301,500 $ 0.06 $ 0.06 4.74 years 6,301,500 $ 0.06 $ 0.06 4.74 years