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Balance Sheet Details and Other Financial Information - Other Income (Expense), Net (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |
Interest and dividend income | $ 32.7 | $ 32.0 | $ 89.2 | $ 104.5
Interest expense | (4.7) | (4.7) | (14.1) | (14.1)
Net gains (losses) on equity investments | 82.7 | 0.4 | 78.1 | (1.4)
Other income (expense), net | (0.9) | (2.3) | 5.7 | (2.4)
Total other income, net | $ 109.8 | $ 25.4 | $ 158.9 | $ 86.6

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