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Investments - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Marketable Securities [Line Items] |  |  |  |  |
Equity securities, net unrealized gain (loss) | $ 5.1 | $ 0.2 | $ 4.2 | $ 1.6 |
Debt securities, net unrealized gain (loss) | 1.4 | $ (0.2) | 2.2 | $ 0.6 |
Variable Interest Entity, Primary Beneficiary |  |  |  |  |
Marketable Securities [Line Items] |  |  |  |  |
Fair value of deconsolidated investment in affiliate, equity securities | $ 19.6 |  | $ 19.6 |  | $ 10.9

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