Net Loss Per Share

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Net Loss Per Share

Note 2 — Net Loss Per Share

We excluded the following from diluted net loss per share because inclusion would have been antidilutive (in thousands):

	Nine Months Ended
	September 30, 2018		September 30, 2017
Options to purchase common stock		5,451		6,020
Warrants to purchase common stock		107		100
Restricted Stock and Performance units		562		459
Shares issuable related to the ESPP		28		41
		6,148		6,620