Net Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Net Loss Per Share

Schedule of basic and diluted weighted average common shares outstanding

The following table (in thousands, except for loss per share) reconciles basic and diluted weighted average common shares outstanding for the three and six months ended June 30, 2018 and 2017:

	Three months ended				Six months ended
	June 30,				June 30,
	2018		2017		2018		2017
Weighted average common shares outstanding:
Basic		106,398		97,723		106,393		96,712
Dilutive unvested common stock and common stock warrants		—		—		—		—
Diluted		106,398		97,723		106,393		96,712
Basic and diluted net loss per share	$	(0.03)	$	(0.03)	$	(0.18)	$	(0.05)

Schedule of antidilutive securities excluded from computation of earnings per share

Potentially dilutive securities not included in the diluted net loss per share computations because their effect would have been anti-dilutive were as follows (in thousands):

	Three months ended				Six months ended
	June 30,				June 30,
	2018		2017		2018		2017
Unvested stock (1)		417		—		396		—
Common stock warrants		12,082		12,059		12,082		12,059
Total dilutive common shares		12,499		12,059		12,478		12,059

⁽¹⁾ Does not include 16.4 million shares for the three and six months ended June 30, 2018, respectively, of unvested stock because the performance conditions had not yet been satisfied.