Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) Segment shares	Jul. 31, 2021 USD ($)	Dec. 31, 2020 USD ($) shares	May 31, 2020 USD ($)	May 13, 2019 shares
Summary Of Significant Accounting Policies [Line Items]
Number of reportable segment | Segment	1
Number of operating segment | Segment	1
Operating lease asset	$ 1,165,000	$ 44,000	$ 674,000	$ 172,000
Short-term operating lease liability	741,000		238,000
Long-term operating lease liabilities	420,000		208,000
Accumulated deficit	$ (236,599,000)		$ (146,654,000)
Percentage of holders demanded on redemption of stock	60.00%
IPO
Summary Of Significant Accounting Policies [Line Items]
Conversion of redeemable convertible preferred stock to common stock | shares	18,161,027				18,161,027
Convertible redeemable preferred stock, shares outstanding | shares	0		0
Accounting Standards Update 2018-03
Summary Of Significant Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	false
Accounting Standards Update 2018-15
Summary Of Significant Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	false