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Stock-based Compensation (Tables)
3 Months Ended
Mar. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Schedule of Changes in Common Stock Options

The following summarizes the changes in common stock options for the three months ended March 31, 2020:

 

 

 

Options

 

 

Weighted

Average

Exercise

Price

 

Outstanding at December 31, 2019

 

 

3,611,850

 

 

$

0.46

 

Granted

 

 

114,750

 

 

$

0.89

 

Exercised

 

 

(43,875

)

 

$

0.45

 

Forfeited

 

 

(102,025

)

 

$

0.56

 

Outstanding at March 31, 2020

 

 

3,580,700

 

 

$

0.52

 

 

 

 

 

 

 

 

 

 

Options exercisable at March 31, 2020

 

 

2,156,961

 

 

$

0.46