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Commitments and Contingencies (Details) € in Millions, $ in Millions		3 Months Ended				9 Months Ended
	Aug. 10, 2024 USD ($)	Sep. 30, 2024 USD ($)	Jun. 30, 2024 USD ($) installment	Jun. 30, 2024 EUR (€)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2024 EUR (€) installment
Loss Contingencies [Line Items]
Loss due to misappropriation of assets, net	$ 59.2	$ 60.7			$ 0.0	$ 60.7	$ 0.0
Professional fees related to misappropriation of assets	$ 1.5
Tax benefit related to loss						18.2
Guarantee obligation carrying amount		$ 31.6				$ 31.6
Convertible Bond Contributions
Loss Contingencies [Line Items]
Other commitment, to be paid, year one			$ 5.6					€ 5.0
Number of installments \| installment			10					10
Equity Securities
Loss Contingencies [Line Items]
Payments to acquire investments			$ 0.3	€ 0.3
Corporate Debt Securities
Loss Contingencies [Line Items]
Payments to acquire investments			$ 1.9	€ 1.7