XML 23 R31.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
STOCKHOLDERS' EQUITY (Tables)
 12 Months Ended
Dec. 31, 2019
Stockholders' Equity Note [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights

Warrants to purchase an aggregate of 1.7 million shares of our common stock were outstanding and exercisable as of December 31, 2019:

 

 

 

 

 

 

 

 

 

 

    

Number of

    

 

 

    

 

 

 

Underlying Shares

 

 

 

 

 

 

 

of Common Stock

 

Per Share

 

First

Issue Date

 

(in thousands)

 

Exercise Price

 

Expiration Date

December 4, 2014

 

1,486

 

$

96.21

 

March 1, 2020

December 5, 2014

 

223

 

$

96.21

 

March 1, 2020