Net loss per share (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Share [Abstract]

Common Stock Equivalents Excluded from Calculation of Diluted Net Loss Per Share

The following common stock equivalents were excluded from the calculation of diluted net loss per share for the periods indicated because including them would have had an anti-dilutive effect (in thousands):

	For the three months ended March 31,
	2020	2019
Outstanding stock options	6,478	5,384
Restricted stock units	1,585	1,128
ESPP shares	—	15
	8,063	6,527