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Net loss per share attributable to common stockholders (Tables)
 12 Months Ended
Dec. 31, 2018
Net loss per share attributable to common stockholders  
Schedule of computation of basic and diluted net loss per share attributable to common stockholders

 

 

 

 

 

 

 

 

 

 

 

 

 

Year Ended December 31, 

 

    

2018

    

2017 (3)

    

2016 (3)

 

 

(in thousands)

Numerator:

 

 

 

 

 

 

 

 

 

Net loss attributable to common stockholders, basic and diluted

 

$

(1,220)

 

$

(19,366)

 

$

(27,331)

Denominator:

 

 

 

 

 

 

 

 

 

Weighted average number of common stock, basic and diluted

 

 

42,066

 

 

39,824

 

 

38,025

Net loss per share attributable to common stockholders:

 

 

 

 

 

 

 

 

 

Basic and diluted

 

$

(0.03)

 

$

(0.49)

 

$

(0.72)

(3)

As noted above, prior period amounts have not been adjusted upon adoption of ASC 606 under the modified retrospective method.