Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Summary of Shares of Common Stock Reserved

The Company has reserved for future issuances the following shares of common stock as of June 30, 2022 and December 31, 2021:

	June 30, 2022		December 31, 2021
Stock options and restricted stock units		11,691,089		8,372,313
Warrants		34,383,048		10,687,912
Common stock issuable upon conversion of outstanding debt		1,219,512		2,439,024
Employee stock purchase plan		306,527		306,527
Total		47,600,176		21,805,776