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Short-term Investments and Fair Value Measurements - Narrative (Details)
3 Months Ended
Mar. 31, 2023
USD ($)
position
shares
Mar. 31, 2022
USD ($)
Debt Securities, Available-for-sale [Line Items]    
Realized gain on investments $ 300 $ 20,000
Realized loss on investments 2,400,000 339,000
Net unrealized gain (loss) on available-for-sale equity securities $ 3,218,215 $ (4,840,641)
Number of securities in a gross unrealized loss position | position 24  
Unrealized loss $ 6,500,000  
Level 1 | Common stock    
Debt Securities, Available-for-sale [Line Items]    
Investment owned (in shares) | shares 597,808