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Debt - Schedule of Convertible Notes (Details) - Convertible Debt - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Principal balance	$ 1,389.1	$ 1,389.1
Unamortized issuance costs	(6.6)	(7.5)
Carrying value, net	1,382.5	1,381.6
2026 Notes
Debt Instrument [Line Items]
Principal balance	695.8	695.8
Unamortized issuance costs	(2.0)	(2.6)
Carrying value, net	693.8	693.2
2028 Notes
Debt Instrument [Line Items]
Principal balance	693.3	693.3
Unamortized issuance costs	(4.6)	(4.9)
Carrying value, net	$ 688.7	$ 688.4

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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