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v3.25.4

Investment Securities - Common Equity Securities and Other Long Term Investments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Common equity securities |  |
Cost or Amortized Cost | $ 384.3 | $ 537.0
Gross Unrealized Gains | 99.9 | 120.4
Gross Unrealized Losses | 0.0 | 0.0
Net Foreign Currency Gains (Losses) | (1.2) | (7.4)
Carrying Value | 483.0 | 650.0
Other long-term investments |  |
Cost or Amortized Cost | 2,378.8 | 1,748.7
Gross Unrealized Gains | 712.6 | 546.4
Gross Unrealized Losses | (123.1) | (116.7)
Net Foreign Currency Gains (Losses) | (9.8) | (28.2)
Carrying Value | 2,958.5 | 2,150.2
MediaAlpha |  |
Investment in MediaAlpha |  |
Cost or Amortized Cost | 59.2 | 59.2
Gross Unrealized Gains | 172.0 | 142.4
Gross Unrealized Losses | 0.0 | 0.0
Net Foreign Currency Gains (Losses) | 0.0 | 0.0
Carrying Value | $ 231.2 | $ 201.6

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