Net Loss Per Share

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Net Loss Per Share

8. NET LOSS PER SHARE

Basic net loss per share is computed by dividing the net loss by the weighted-average number of common shares outstanding. Diluted net loss per share is computed similarly to basic net loss per share except that the denominator is increased to include the number of additional common shares that would have been outstanding if the potential common shares had been issued and if the additional common shares were dilutive. Diluted net loss per share is the same as basic net loss per common share, since the effects of potentially dilutive securities are antidilutive.

As of June 30, 2019 and 2018, the number of shares of common stock underlying potentially dilutive securities are comprised of:

	June 30,
	2019		2018
Warrants		—		10,974
Options to purchase common stock and unvested, unsettled restricted stock units		998,506		666,100
Total		998,506		677,074