Common Stock (Tables)

12 Months Ended

Dec. 31, 2021

Stockholders Equity Note [Abstract]

Schedule of Number of Common Stock Reserved for Future Issuance

The Company had reserved common stock for future issuance as follows:

	As of December 31,
	2021		2020
Exercise of outstanding options under the 2015 and 2019 Plans		3,620,666		2,591,456
Issuance of common stock options under the 2019 Plan		922,826		975,135
Issuance of common stock options under the Employee Stock Purchase Plan		602,935		357,600
Total		5,146,427		3,924,191