Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) Segment LetterOfCredit	Dec. 31, 2020 USD ($)	Jan. 01, 2020 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Number of reportable segments | Segment	1
Number of operating segments | Segment	1
Number of letters of credit issued to landlord constituting restricted cash | LetterOfCredit	2
Impairment of long-lived assets	$ 0	$ 0
Right-of-use asset	2,722,000	210,000
Lease liabilities	565,000	223,000
Deferred offering costs	$ 0	$ 29,000
Accounting Standards Update 2016-02
Summary Of Significant Accounting Policies [Line Items]
Right-of-use asset			$ 300,000
Lease liabilities			$ 300,000