Net Loss per Share (Tables)

12 Months Ended

Dec. 31, 2022

Net Loss per Share

Basic and diluted net loss per share

	December 31,
	2022		2021		2020
	(in thousands, except per share data)
Numerator:
Net loss used to compute net loss per share, basic and diluted	$	(547,799)	$	(471,716)	$	(229,743)
Denominator:
Weighted-average number of shares used in computing net loss per share, basic and diluted		98,408		90,558		81,011
Net loss per share, basic and diluted	$	(5.57)	$	(5.21)	$	(2.84)

Total outstanding potentially dilutive shares

	December 31,
	2022	2021	2020
	(in thousands)
Options to purchase common stock	5,300	5,898	6,707
Restricted stock units	6,836	3,988	4,188
Employee stock purchase plan	90	33	37
Convertible Note	7,411	7,411	7,411
Estimated earnout shares for an asset acquisition	361	353	—
	19,998	17,683	18,343