Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Gross long-term debt, including current maturities	$ 3,379.9	$ 3,379.9
Less: Debt discount	(3.4)	(4.2)
Less: Debt issuance costs	(30.6)	(39.1)
Net long-term debt, including current maturities	3,345.9	3,336.6
Less: Current maturities	0.0	(794.0)
Net long-term debt	3,345.9	2,542.6
Senior Revolving Credit Facility
Debt Instrument [Line Items]
Gross long-term debt, including current maturities	$ 375.0	$ 375.0
Debt instrument, interest rate (as a percent)	5.69%	6.71%
0.50% Notes | Convertible Debt
Debt Instrument [Line Items]
Gross long-term debt, including current maturities	$ 1,500.0	$ 1,500.0
Less: Debt issuance costs	$ (21.7)	$ (26.8)
Debt instrument, interest rate (as a percent)	0.50%	0.50%
0% Notes | Convertible Debt
Debt Instrument [Line Items]
Gross long-term debt, including current maturities	$ 804.9	$ 804.9
Less: Debt issuance costs	$ (7.7)	$ (10.9)
Debt instrument, interest rate (as a percent)	0.00%	0.00%
3.875% Notes | Notes Payable
Debt Instrument [Line Items]
Gross long-term debt, including current maturities	$ 700.0	$ 700.0
Less: Debt discount	(3.4)	(4.2)
Less: Debt issuance costs	$ (1.2)	$ (1.4)
Debt instrument, interest rate (as a percent)	3.875%	3.875%