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Fair Value Measurements of Financial Instruments - Schedule of Gain (Loss) on Equity Securities (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Accounting Policies [Abstract]        
Total losses recognized on equity securities $ (870) $ (6,251) $ (6,571) $ (21,138)
Gains recognized on equity securities sold 0 0 0 2,272
Unrealized losses recognized on equity securities held at end of period $ (870) $ (6,251) $ (6,571) $ (18,866)