Debt - Schedule of Debt (Details) - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Debt Instrument [Line Items]
Equipment loans and financing leases	$ 6.1	$ 5.7
Discounts and financing fees, net	(29.7)	(68.6)
Total debt	3,057.0	5,650.4
Less: Current maturities	(2.3)	(27.8)
Long-term debt, net of current maturities	3,054.7	5,622.6
Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	1,035.0	1,035.0
Senior secured notes
Debt Instrument [Line Items]
Long-term debt, gross	700.0	700.0
Mortgage payable
Debt Instrument [Line Items]
Long-term debt, gross	0.0	0.6
Credit Agreement | Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,345.6	$ 3,977.7