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Stock-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Schedule of Stock Option Activity

Stock option activity for the years ended December 31, 2020 and 2019 is as follows:

 

 

 

 

 

 

 

 

 

 

 

Weighted

 

 

 

 

 

 

 

 

 

 

 

Average

 

 

 

 

 

 

 

Weighted

 

 

Remaining

 

 

 

Number of

Shares

 

 

Average

Exercise

Price

 

 

Contractual

Life

(years)

 

Outstanding at December 31, 2018

 

 

24,728,422

 

 

 

0.15

 

 

 

2.6

 

Granted

 

 

1,095,000

 

 

 

0.45

 

 

 

 

 

Exercised

 

 

(71,084

)

 

 

0.10

 

 

 

 

 

Canceled/Forfeited

 

 

(135,000

)

 

 

1.31

 

 

 

 

 

Outstanding at December 31, 2019

 

 

25,617,338

 

 

 

0.16

 

 

 

1.9

 

Granted

 

 

4,235,000

 

 

 

0.42

 

 

 

 

 

Canceled/Forfeited

 

 

(20,167,091

)

 

 

0.15

 

 

 

 

 

Outstanding at December 31, 2020

 

 

9,685,247

 

 

 

0.28

 

 

3.9

 

Exercisable at December 31, 2020

 

 

7,465,570

 

 

 

0.31

 

 

2.3