Common Stock (Tables)

12 Months Ended

Dec. 31, 2020

Common Stock [Abstract]

Summary of Common Stock and Reserved for Future Issuance

The number of common stock shares authorized, issued, outstanding and reserved for future issuance as of December 31, 2020 are as follows:

	Shares Authorized		Issued and Outstanding Shares		Options Available for Future Grants
Common Stock A		386,400,000		183,800,251		202,599,749
Common Stock F		43,200,000		42,564,150		635,850
Total shares of Common Stock		429,600,000		226,364,401		203,235,599