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Net Loss Per Share (Tables)
6 Months Ended
Jun. 30, 2019
Earnings Per Share [Abstract]  
Computation of Denominators Used in Net Loss per Share

The denominators used in the net loss per share computations are as follows:

 

 

 

Three Months Ended

June 30,

 

 

Six Months Ended

June 30,

 

 

 

2019

 

 

2018

 

 

2019

 

 

2018

 

Basic:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted average common shares outstanding

 

 

39,818,162

 

 

 

33,315,809

 

 

 

39,685,954

 

 

 

33,000,487

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Diluted:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted average common shares outstanding - Basic

 

 

39,818,162

 

 

 

33,315,809

 

 

 

39,685,954

 

 

 

33,000,487

 

Common stock options*

 

 

 

 

 

 

 

 

 

 

 

 

Denominator for diluted net loss per share

 

 

39,818,162

 

 

 

33,315,809

 

 

 

39,685,954

 

 

 

33,000,487

 

 

*

No amounts were considered as their effects would be anti-dilutive.

Computation of Basic and Diluted Net Loss per Share

Basic and diluted net loss per share are computed as follows:

 

 

 

Three Months Ended

June 30,

 

 

Six Months Ended

June 30,

 

 

 

2019

 

 

2018

 

 

2019

 

 

2018

 

Net loss

 

$

(22,960

)

 

$

(17,194

)

 

$

(44,920

)

 

$

(33,961

)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted-average common shares outstanding:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basic and Diluted

 

 

39,818,162

 

 

 

33,315,809

 

 

 

39,685,954

 

 

 

33,000,487

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net loss per share, Basic and Diluted

 

$

(0.58

)

 

$

(0.52

)

 

$

(1.13

)

 

$

(1.03

)