Organization and Description of the Business - Additional Information (Details) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended	6 Months Ended
	Jun. 11, 2020 shares	Feb. 04, 2020 shares	Dec. 31, 2021 USD ($)	Jun. 30, 2022 USD ($) $ / shares shares	Jun. 30, 2022 USD ($) Segment $ / shares shares
Organization And Description Of Business [Line Items]
Number of operating segments | Segment					1
Accumulated deficit			$ 180,654	$ 212,865	$ 212,865
ATM Agreement | Cowen and Company LLC
Organization And Description Of Business [Line Items]
Percentage of commission on gross sales proceeds of issuance of common stock			3.00%
Weighted average purchase price, per share | $ / shares				$ 9.27	$ 10.95
Issuance of common stock | shares				8,665,961	11,911,699
Net proceeds from the public offering				$ 77,900	$ 126,500
Underwritten Public Offering
Organization And Description Of Business [Line Items]
Issuance of common stock | shares	7,590,909	18,965,385
Minimum
Organization And Description Of Business [Line Items]
Sufficient cash and cash equivalents available period term					12 months
Maximum | ATM Agreement | Cowen and Company LLC
Organization And Description Of Business [Line Items]
Common stock aggregate offering price			$ 200,000