Nature of the Business - Additional Information (Details) $ / shares in Units, $ in Thousands						1 Months Ended	12 Months Ended
	Jul. 16, 2021 USD ($) $ / shares shares	Apr. 01, 2021 USD ($) shares	Apr. 13, 2020 USD ($) shares	Mar. 16, 2020 USD ($) $ / shares shares	Feb. 25, 2020 USD ($) $ / shares shares	Feb. 29, 2020	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares
Nature Of Business [Line Items]
Reverse stock split							1-for-6.299
Reverse stock splits, conversion ratio						0.159
Preferred stock, per share | $ / shares	$ 6.00
Proceeds from issuance of Series B convertible preferred stock, net of issuance costs								$ 17,150
ATM offering stock issuance costs							$ 579
Common stock issued and sold | shares	8,333,333
Gross proceeds from initial public offering				$ 75,200				$ 80,427
Aggregate gross proceeds of common stock issued and sold			$ 11,300
Underwriting discounts and commissions and offering expenses							$ 10,000
Conversion of outstanding preferred stock | shares				70,378,661
Common stock issued upon conversion | shares				11,172,955
Common stock, shares issued | shares							26,287,264	17,548,263
Net proceeds from issuance of common stock	$ 46,800
Cash, cash equivalents, and investments							$ 90,300
Accumulated deficit							147,497	$ 96,113
IPO
Nature Of Business [Line Items]
Preferred stock, per share | $ / shares				$ 16.00
Common stock issued and sold | shares			705,000	4,700,000
Net proceeds after deducting underwriting discounts and commissions and offering expenses							$ 76,500
Conversion of outstanding preferred stock | shares				70,378,661
At The Market Offering
Nature Of Business [Line Items]
Common stock, shares issued | shares							231,291
Net proceeds from issuance of common stock							$ 1,400
Maximum
Nature Of Business [Line Items]
Common stock issued and sold | shares		200,000,000.0
Aggregate gross proceeds of common stock issued and sold		$ 75,000
Series B Preferred Stock | Second Tranche
Nature Of Business [Line Items]
Preferred shares, issued | shares					1,562,994
Preferred stock, per share | $ / shares					$ 10.9722
Proceeds from issuance of Series B convertible preferred stock, net of issuance costs					$ 17,100
Series B Preferred Stock | Second Tranche | Maximum
Nature Of Business [Line Items]
ATM offering stock issuance costs					$ 100