Debt - Schedule of Debt (Details) - USD ($) $ in Millions	Jun. 30, 2024	May 10, 2024	Dec. 31, 2023
Debt [Abstract]
Short-term borrowings	$ 3.1		$ 1.0
Long-term debt:
Finance leases and other long-term debt	14.6		15.2
Swap valuation adjustments	0.0		0.0
Unamortized debt issuance costs	(50.7)		(23.4)
Total long-term debt, net, including current maturities	4,752.3		2,722.6
Current maturities of long-term debt	1.4		29.6
Total long-term debt, net	4,750.9		2,693.0
Unamortized discounts	11.6		9.9
Dollar Term Loan B, due 2027
Long-term debt:
Long-term debt, gross	$ 0.0		347.7
Weighted-average interest rate of debt instrument (as percent)	7.18%
Dollar Term Loan, Due 2027
Long-term debt:
Long-term debt, gross	$ 0.0		892.3
Weighted-average interest rate of debt instrument (as percent)	7.18%
5.197% Senior Notes Due 2027 \| Senior Notes
Long-term debt:
Long-term debt, gross	$ 699.9		$ 0.0
Stated interest rate of debt instrument (as percent)	5.197%	5.197%	5.197%
5.40% Senior Notes due 2028 \| Senior Notes
Long-term debt:
Long-term debt, gross	$ 498.4		$ 498.2
Stated interest rate of debt instrument (as percent)	5.40%		5.40%
5.176% Senior Notes Due 2029 \| Senior Notes
Long-term debt:
Long-term debt, gross	$ 750.0		$ 0.0
Stated interest rate of debt instrument (as percent)	5.176%	5.176%	5.176%
5.314% Senior Notes Due 2031 \| Senior Notes
Long-term debt:
Long-term debt, gross	$ 500.0		$ 0.0
Stated interest rate of debt instrument (as percent)	5.314%	5.314%	5.314%
5.70% Senior Notes due 2033 \| Senior Notes
Long-term debt:
Long-term debt, gross	$ 993.0		$ 992.6
Stated interest rate of debt instrument (as percent)	5.70%		5.70%
5.450% Senior Notes Due 2034 \| Senior Notes
Long-term debt:
Long-term debt, gross	$ 749.5		$ 0.0
Stated interest rate of debt instrument (as percent)	5.45%	5.45%	5.45%
5.700% Senior Notes Due 2054 \| Senior Notes
Long-term debt:
Long-term debt, gross	$ 597.6		$ 0.0
Stated interest rate of debt instrument (as percent)	5.70%	5.70%	5.70%

Derivative Liability, Valuation Adjustment

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- Definition

Finance Lease, Liability And Other Long-Term Debt

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after accumulated amortization, of debt discount.

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- Definition

Weighted average interest rate of debt outstanding.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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Amount of long-term debt and lease obligation, including portion classified as current.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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