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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Sep. 30, 2021
Summary Of Significant Accounting Policies [Line Items]          
Depreciation expense on property and equipment $ 13 $ 1 $ 25 $ 1  
Certificate of Deposit          
Summary Of Significant Accounting Policies [Line Items]          
Lease security deposit         $ 900