Net loss per Share (Tables)

6 Months Ended

Jun. 30, 2020

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,
	2020	2019	2020	2019
Shares issuable under the Equity Incentive Plan	5,289	6,254	5,289	6,254