Capital Stock (Tables)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Summary of Shares of Common Stock Reserved for Future Issuance

The Company had shares of common stock reserved for future issuance upon the exercise or conversion of the following:

	June 30,		December 31,
	2022		2021
Common stock option grants issued and outstanding under 2014 Equity Incentive Plan		3,112,459		3,245,250
Common stock reserved for issuance under the 2022 Inducement Plan		3,479,175		—
Common stock reserved for issuance under the 2021 Equity Incentive Plan		3,025,323		1,578,216
Common stock option grants issued and outstanding under the 2021 Equity Incentive Plan		836,112		467,024
Restricted common stock units issued and outstanding		3,368,100		3,387,505
Warrants to purchase common stock		119,284		—
Common stock reserved for issuance under Employee Stock Purchase Plan		1,029,014		710,189
Total common shares reserved for future issuance		14,969,467		9,388,184