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Non-Marketable Equity Securities - Summary of Carrying Value of the Non-marketable Equity Securities (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Investments, Debt and Equity Securities [Abstract]    
Balance as of December 31, 2021 $ 867  
Change in fair value (745) $ (645)
Balance as of June 30, 2022 $ 122