Net Loss per Share (Tables)

6 Months Ended

Jun. 30, 2021

Net Loss per Share

Basic and diluted net loss per share

	Three months ended				Six months ended
	June 30,				June 30,
(in thousands, except per share data)	2021		2020		2021		2020
Numerator:
Net loss, basic and diluted	$	(116,026)	$	(59,637)	$	(179,879)	$	(95,009)
Denominator:
Weighted-average number of shares used in computing net loss per share, basic and diluted		88,077		79,069		87,387		78,681
Net loss per share, basic and diluted	$	(1.32)	$	(0.75)	$	(2.06)	$	(1.21)

Total outstanding potentially dilutive shares

	June 30,
	2021	2020
	(in thousands)
Options to purchase common stock	6,284	7,822
Restricted stock units	3,992	4,051
Employee stock purchase plan	31	51
Convertible Notes	7,411	7,411
Total	17,718	19,335