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Basis of Presentation (Tables)
6 Months Ended
Jun. 30, 2017
Accounting Policies [Abstract]  
Rollforward of Level 3 Fair Value Measurements

The following table provides a rollforward of the Company’s Level 3 fair value measurements during the six months ended June 30, 2017 and 2016:

 

 

 

Six Months Ended June 30,

 

 

 

2017

 

 

2016

 

Beginning balance

 

$

 

 

$

709,504

 

Change in fair value of warrant liability

 

 

 

 

 

(460,289

)

Conversion of warrants

 

 

 

 

 

(249,215

)

Ending balance

 

$

 

 

$