XML 35 R15.htm IDEA: XBRL DOCUMENT v2.4.0.6
Net Loss Per Share (Tables)
 3 Months Ended
Mar. 31, 2013
Earnings Per Share [Abstract]  
Net loss per share
A summary of the net loss per share for the three months ended March 31, 2013 and 2012 is as follows (in thousands, except per share amounts):
 
 
Three Months Ended
 
March 31,
 
2013
 
2012
Net loss per share:
 
 
 
Numerator
 
 
 
Net loss
$
(12,405
)
 
$
(10,040
)
Denominator for basic and diluted net loss per share
 

 
 

Weighted-average common shares outstanding
37,034

 
35,199

Net loss per share — basic and diluted
$
(0.33
)
 
$
(0.29
)