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Available-for-Sale Securities - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Investments, Debt and Equity Securities [Abstract]        
Unrealized gain (loss) on short-term investments $ (12,214) $ 0 $ (12,214) $ 0