Net Loss per Common Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Antidilutive Securities Excluded From Computation of Diluted Net Loss per Common Share

The following table represents the potential common shares issuable pursuant to outstanding securities as of the related period end dates that were excluded from the computation of diluted net loss per common share, as their inclusion would have an antidilutive effect:

	As of December 31,
	2021		2020		2019
Unvested RSUs		5,253,347		2,868,407		1,910,764
Vested and unvested options		9,200,337		7,832,386		6,934,262
ESPP share purchase rights		27,238		26,349		20,438
Total		14,480,922		10,727,142		8,865,464