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Investments - Narrative (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Series A-1 and A-2, Preferred Stock |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Equity securities without readily determinable fair value, amount | $ 4,100 | $ 4,100
Series E Preferred Stock |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Equity securities without readily determinable fair value, amount | $ 995 | $ 995

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