Net Loss per Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Securities not included in the net loss per common share calculations

The following shares were not included in the computation of diluted net loss per share (in thousands):

	Three months ended June 30,		Six Months Ended June 30,
	2019	2018	2019	2018
Shares of common stock issuable pursuant to equity awards outstanding under the Equity Incentive Plan	6,254	7,462	6,254	7,462