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Investments in Marketable Securities - Additional Information (Details) - Variable Interest Entity, Primary Beneficiary - USD ($) $ in Millions | Sep. 30, 2022 | Dec. 31, 2021
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Investments in and Advances to Affiliates [Line Items] |  |
Fair value of deconsolidated investment in affiliate, equity securities | $ 21.2 | $ 28.9
Fair value of deconsolidated investment in affiliate, debt securities | $ 10.4 | $ 14.0

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- Definition Debt Securities, Fair Value, Consolidation + References No definition available. + Details
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- Definition Equity Securities, Fair Value, Consolidation + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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