XML 46 R29.htm IDEA: XBRL DOCUMENT v2.4.1.9
Earnings Per Share (Tables)
 12 Months Ended
Dec. 31, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
 
Year Ended December 31,
 
2014
 
2013
 
2012
 
(in thousands except per share amounts)
Numerator
 
 
 
 
 
Net loss attributable to common shareholders:
$
(39,674
)
 
$
(43,413
)
 
$
(89,266
)
Denominator
 

 
 

 
 

Weighted-average common shares outstanding
37,959

 
33,948

 
32,852

Basic and diluted net loss per share attributable to common shareholders
$
(1.05
)
 
$
(1.28
)
 
$
(2.72
)