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v3.26.1

INVESTMENTS - Schedule of Investments in Debt Securities (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Dec. 31, 2025
--- | --- | ---
Held-to-maturity |  |
Fair Value | $ 39.0 |
Available-for-sale |  |
Amortized Cost | 1,351.5 | $ 1,301.6
Gross Unrealized Gains | 0.0 | 0.3
Gross Unrealized Losses | (1.5) | (1.4)
Fair Value | 1,350.0 | 1,300.5
Bank time deposits |  |
Held-to-maturity |  |
Amortized Cost | 39.0 | 39.1
Gross Unrealized Gains | 0.0 | 0.0
Gross Unrealized Losses | 0.0 | 0.0
Fair Value | 39.0 | 39.1
Commercial paper |  |
Available-for-sale |  |
Amortized Cost | 460.7 | 452.3
Gross Unrealized Gains | 0.0 | 0.0
Gross Unrealized Losses | 0.0 | 0.0
Fair Value | 460.7 | 452.3
U.S. government and agency securities |  |
Available-for-sale |  |
Amortized Cost | 214.5 | 466.5
Gross Unrealized Gains | 0.0 | 0.2
Gross Unrealized Losses | (0.4) | (0.4)
Fair Value | 214.1 | 466.3
Asset-backed securities |  |
Available-for-sale |  |
Amortized Cost | 39.4 | 35.6
Gross Unrealized Gains | 0.0 | 0.0
Gross Unrealized Losses | (0.5) | (0.6)
Fair Value | 38.9 | 35.0
Corporate debt securities |  |
Available-for-sale |  |
Amortized Cost | 636.9 | 347.2
Gross Unrealized Gains | 0.0 | 0.1
Gross Unrealized Losses | (0.6) | (0.4)
Fair Value | $ 636.3 | $ 346.9

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