XML 40 R22.htm IDEA: XBRL DOCUMENT v3.7.0.1
FAIR VALUE MEASUREMENTS (Tables)
 12 Months Ended
Jan. 31, 2017
FAIR VALUE MEASUREMENTS  
Schedule of Fair Value of Warrant Liability Classified as Level 3 Liabilities

The fair value of the warrant liability was classified as a Level 3 liability, as the Company uses unobservable inputs to value it.  The table below presents the activity within Level 3 of the fair value hierachy (in thousands):

 

 

 

 

    

Warrant Liability

Balance as of January 31, 2016

$

 —

Fair value of warrants issued

 
566

Change in fair value of warrants

 

(163)

Balance as of January 31, 2017

$

403