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Related Party Transactions - Additional Information (Details) - Consulting Agreement - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
May 31, 2021
Director          
Related Party Transaction [Line Items]          
Related party transaction expense $ 0   $ 1    
Entity Controlled by Director          
Related Party Transaction [Line Items]          
Annual retainer         $ 110
Related party transaction expense $ 27 $ 27 $ 81 $ 41