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Investments - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Schedule of Investments [Abstract]        
Realized (loss) gain on trading securities $ 800,000 $ (100,000) $ 2,200,000 $ (30,000)