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Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2022
Stockholders' Equity Note [Abstract]  
Summary of Stock Option Activity

Weighted

Average

Weighted

Remaining

Average

Contractual

Aggregate

Number of

Exercise

Life

Intrinsic

    

Options

    

Price

    

(in Years)

    

Value

Outstanding at January 1, 2022

 

5,630,970

$

2.25

 

5.46

$

Granted

 

605,850

 

1.61

 

  

 

  

Canceled

 

 

 

  

 

  

Exercised

 

 

 

  

 

  

Expired/Forfeited

 

(474,930)

 

3.18

 

  

 

  

Outstanding at September 30, 2022, and expected to vest

 

5,761,890

$

2.11

 

4.94

$

Exercisable at September 30, 2022

 

2,048,556

$

2.81

 

2.01

$

Summary of Stock Option Activity for Non-Vested Options

    

    

Weighted

 Average 

Number of

Grant Date 

    

Options

    

Fair Value

Balance at January 1, 2022

 

3,873,334

$

0.07

Granted

 

605,850

 

0.79

Vested

 

(755,850)

0.73

Forfeited or Canceled

 

(10,000)

 

1.09

Balance at September 30, 2022

 

3,713,334

$

0.05

Summary of Warrant Activity

Weighted

Average

Weighted

Remaining

 

Average

 

Contractual

Aggregate

Number of

Exercise

 

Life

Intrinsic

    

Warrants

    

Price

    

(in Years)

    

Value

Outstanding and exercisable at January 1, 2022

 

116,065

$

3.15

 

2.57

$

Granted

 

 

 

 

  

Canceled

 

 

 

 

  

Exercised

 

 

 

 

  

Expired/Forfeited

 

 

 

 

  

Outstanding and exercisable at September 30, 2022

 

116,065

$

3.15

 

1.82

$

Summary of Restricted Stock Activity

Weighted

Number of

Average

Restricted

Grant Date

    

Shares

    

Fair Value

Outstanding at January 1, 2022

 

815,833

$

4.00

Granted

 

347,623

 

1.58

Canceled

 

 

Vested

 

(820,123)

 

3.12

Expired/Forfeited

 

 

Outstanding at September 30, 2022

 

343,333

$

3.66