Fair Value Measures - Level 3 Assets and Liabilities Held at Fair Value (Details) - Fair Value, Inputs, Level 3 [Member] $ in Millions	Mar. 31, 2025 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration obligations	$ 522.4
Minimum | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount rate	0.058
Maximum | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount rate	0.059
Weighted Average | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Discount rate	0.059