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Warrants (Tables)
 12 Months Ended
Dec. 31, 2019
Warrants  
Schedule of fair value of derivative warrants

The following table (in thousands) summarizes the Company’s warrant activity and fair value calculations of its derivative warrants for the year ended December 31, 2018:

 

 

 

 

 

    

Warrant Liability

Balance at  December 31, 2017

 

$

11,868

Change in fair value of warrants

 

 

(1,632)

Reclassification into equity upon initial public offering

 

 

(10,236)

Balance at December 31, 2018

 

$

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