XML 57 R16.htm IDEA: XBRL DOCUMENT v2.4.0.8
NET LOSS PER SHARE
 3 Months Ended
Mar. 31, 2014
Earnings Per Share [Abstract]  
NET LOSS PER SHARE

NOTE 11 – NET LOSS PER SHARE

 

We calculate basic and diluted net loss per share allocable to common stockholders using the weighted-average number of shares of common stock outstanding during the period, less any shares subject to repurchase or forfeiture. There were no shares of our common stock outstanding subject to repurchase or forfeiture for the three months ended March 31, 2014 and 2013.

 

Since we are in a net loss position, we have excluded outstanding stock options and restricted stock units, all of which are subject to forfeiture, as well as warrants for the purchase of our common stock from our calculation of diluted net loss per share.

 

The table below presents the potentially dilutive securities that would have been included in our calculation of diluted net loss per share allocable to common stockholders if they were not antidilutive for the periods presented.

 

   Three months ended  
  

March 31,

2014

   

March 31,

2013

  
Stock options   16,511,006    13,913,597 

Warrants

   14,293,499    13,443,499 

Restricted stock units

   50,000    —   
    30,854,505    27,357,096