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v3.23.2

Short-term Investments and Fair Value Measurements - Narrative (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 USD ($) position shares | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) position shares | Jun. 30, 2022 USD ($)
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Realized gain on investments | $ 200 | $ 1,000 | $ 500 | $ 21,000
Realized loss on investments | 1,500,000 | 3,000 | 3,900,000 | 342,000
Net unrealized gain (loss) on available-for-sale equity securities | $ 922,941 | $ (3,967,101) | $ 4,141,156 | $ (8,807,742)
Number of securities in a gross unrealized loss position | position | 23 |  | 23 |
Number of securities in a gross unrealized loss position for more than twelve months | position | 21 |  | 21 |
Unrealized loss |  |  | $ 5,600,000 |
Level 1 | Common stock |  |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |  |
Investment owned (in shares) | shares | 597,808 |  | 597,808 |

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