Organization and Description of Business - Additional Information (Details) $ / shares in Units, $ in Thousands			3 Months Ended		9 Months Ended
	Aug. 21, 2020 USD ($) $ / shares shares	Aug. 11, 2020	Sep. 30, 2021 shares	Sep. 30, 2020 shares	Sep. 30, 2021 USD ($) shares	Sep. 30, 2020 USD ($) shares
Organization And Description Of Business [Line Items]
Proceeds from issuance of common stock upon initial public offering | $						$ 147,628
Underwriting discounts and commissions and offering expenses | $					$ 300
Purchase of common stock upon exercise of warrants	410,239
Reverse stock split ratio, description		1-for-8.215
Reverse stock split ratio		0.1217
Common Stock
Organization And Description Of Business [Line Items]
Issuance of common stock (in shares)			1,270,462	6,151,162	1,270,462	6,151,162
Common stock issued	42,926,630			42,926,630		42,926,630
Common Stock | IPO
Organization And Description Of Business [Line Items]
Issuance of common stock (in shares)	6,151,162
Shares issued, price per share | $ / shares	$ 24.00
Proceeds from issuance of common stock upon initial public offering | $	$ 135,435
Underwriting discounts and commissions and offering expenses | $	$ 12,193
Common Stock | Over-Allotment Option
Organization And Description Of Business [Line Items]
Issuance of common stock (in shares)	802,325