Basis of Presentation and Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Schedule of Shares Excluded from Computation of Diluted Loss Per Share

	As of September 30,
	2021		2020
Options to acquire common stock		2,862,700		3,162,700
Warrants to acquire common stock		4,167		193,196
Convertible preferred stock		9,336,637		—
Investment option		11,363,637		—
		23,657,141		3,355,896