Net Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Schedule of Common Stock Equivalents were Excluded from Computation of Diluted Net Loss per Share

The following common stock equivalents were excluded from the computation of diluted net loss per share, because including them would have been antidilutive:

	As of June 30,
	2022		2021
Unvested RSAs		1,114,006		2,468,416
Unvested RSUs		6,055,931		1,643,312
Unvested performance-based RSUs		84,505		66,683
Common stock options issued and outstanding		12,669,110		10,320,564
Estimated shares issuable under performance-based milestone   compensation arrangements		29,396,554		3,785,559
Estimated shares issuable under the ESPP		207,960		37,649
Assumed conversion of 2027 Notes		12,878,305		12,878,305
Assumed conversion of 2029 Notes		7,702,988		7,702,988
		70,109,359		38,903,476