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Loss Per Share
12 Months Ended
Dec. 31, 2019
Earnings Per Share [Abstract]  
Loss Per Share

12. LOSS PER SHARE

Basic loss per ordinary share is calculated based upon net loss available to holders of ordinary shares divided by the weighted average number of shares outstanding. For the years ended December 31, 2019, 2018 and 2017, as the Company was in a net loss position, the diluted loss per share did not assume conversion or exercise of stock options and awards as they would have an anti-dilutive effect on loss per share.

The following potential ordinary equivalent shares were not included in the net loss per ordinary share calculation because the effect would have been anti-dilutive:

 

 

 

Year Ended December 31,

 

(In thousands)

 

2019

 

 

2018

 

 

2017

 

Stock options

 

 

13,814

 

 

 

11,331

 

 

 

9,540

 

Restricted stock units

 

 

3,177

 

 

 

2,592

 

 

 

2,119

 

Total

 

 

16,991

 

 

 

13,923

 

 

 

11,659