Long-Term Debt - Other Debt (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025	Nov. 19, 2025
Debt Instrument [Line Items]
Outstanding debt	$ 2,636.9	$ 2,165.5
Current portion of long-term debt	423.1	$ 355.0
4.50% Senior Subordinated Promissory Note | Promissory Note | Related Party
Debt Instrument [Line Items]
Interest rate			4.50%
Senior unsecured notes issued			$ 155.8
Outstanding debt	138.5
Current portion of long-term debt	$ 51.9