v3.8.0.1
Net loss per share attributable to common stockholders (Tables)
 12 Months Ended
Dec. 31, 2017
Net loss per share attributable to common stockholders  
Schedule of computation of basic and diluted net loss per share attributable to common stockholders

                                                                                                                                                                                                                             

 

 

Years ended December 31,

 

 

 

2017

 

2016

 

2015

 

 

 

(in thousands)

 

Numerator:

 

 

 

 

 

 

 

 

 

 

Net loss attributable to common stockholders, basic and diluted

 

$
(19,366

)

$
(27,331

)

$
(22,292

)

Denominator:

 

 

 

 

 

 

 

 

 

 

Weighted average number of common stock, basic and diluted

 

 
39,824

 

 
38,025

 

 
36,849

 

Net loss per share attributable to common stockholders:

 

 

 

 

 

 

 

 

 

 

Basic and diluted

 

$
(0.49

)

$
(0.72

)

$
(0.60

)