Net Loss per Share (Tables)

6 Months Ended

Jun. 30, 2018

Potentially Dilutive Common Stock Equivalent Shares Excluded from Computation of Weighted-Average Shares Outstanding

The following potentially dilutive common stock equivalent shares have been excluded from the computation of weighted-average shares outstanding as their effect would have been anti-dilutive (in thousands):


	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018		2017
Options outstanding		3,656		4,117		3,710		4,147
Restricted stock units outstanding		2,458		1,857		2,330		1,860