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DERIVATIVE INSTRUMENTS (Tables)
3 Months Ended
Mar. 31, 2019
DERIVATIVE INSTRUMENTS  
Changes in derivative warrant liability

 

 

 

 

(In thousands)

    

Three Months Ended
March 31, 2018

Balance at December 31, 2017

 

$

 4

Repurchase of warrants

 

 

(14)

Increase in the fair value of warrants

 

 

12

Balance at March 31, 2018

 

$

 2