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Stockholders' Equity (Tables)
6 Months Ended
Jun. 30, 2020
Equity [Abstract]  
Summary of Reconciliation of Warrants to Purchase Common Stock

The following table provides a reconciliation of fixed price warrants to purchase shares of the Company’s Common Stock for the six months ended June 30, 2020 and 2019, respectively:

 

 

 

Six Months Ended

June 30,

 

 

 

2020

 

 

2019

 

 

 

 

 

 

 

Weighted

 

 

 

 

 

 

Weighted

 

 

 

 

 

 

 

Average

 

 

 

 

 

 

Average

 

 

 

Number of

 

 

Exercise

 

 

Number of

 

 

Exercise

 

 

 

Warrants

 

 

Price

 

 

Warrants

 

 

Price

 

Balance at beginning of period

 

 

486,812

 

 

$

1.23

 

 

 

486,812

 

 

$

1.23

 

Expired

 

 

 

 

 

 

 

 

 

 

 

 

Balance and exercisable at end of period

 

 

486,812

 

 

$

1.23

 

 

 

486,812

 

 

$

1.23