XML 61 R21.htm IDEA: XBRL DOCUMENT v2.4.0.8
Net Loss Per Share (Tables)
 9 Months Ended
Sep. 30, 2014
Earnings Per Share [Abstract]  
Schedule of the computation of basic and diluted net income (loss) per share
The following table sets forth the computation of basic and diluted net loss per share (in thousands, except per share amounts):
 
Three months ended September 30,
 
Nine months ended September 30,
 
2014
 
2013
 
2014
 
2013
Numerator:
 
 
 
 
 
 
 
Net loss
$
(7,891
)
 
$
(3,102
)
 
$
(21,288
)
 
$
(8,623
)
 
 
 
 
 
 
 
 
Denominator:
 
 
 
 
 
 
 
Weighted-average shares used to compute net loss per common share - basic and diluted
25,432

 
24,747

 
25,243

 
24,530

 
 
 
 
 
 
 
 
Net loss per share
 
 
 
 
 
 
 
   Basic and diluted
$
(0.31
)
 
$
(0.13
)
 
$
(0.84
)
 
$
(0.35
)
Schedule of antidilutive securities excluded from computation of earnings per share
The following securities were not included in the calculation of diluted shares outstanding as the effect would have been anti-dilutive:
 
Three months ended September 30,
 
Nine months ended September 30,
(in thousands)
2014
 
2013
 
2014
 
2013
Options to purchase common stock, including ESPP
3,771

 
3,347

 
3,589

 
3,324

Common stock subject to repurchase
4

 
20

 
6

 
28

Warrants to purchase common stock
44

 
44

 
44

 
44

Restricted stock units
1,110

 
714

 
954

 
579

Restricted stock awards
—

 
12

 
—

 
12