Leases - Schedule of Lease Expense and Cash Flow Information (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024
Leases [Abstract]
Operating lease costs	$ 48.9	$ 50.1
Finance lease costs:
Amortization of leased assets	50.7	47.5
Interest on lease liabilities	45.3	40.6
Total finance lease costs	96.0	88.1
Variable and short-term lease costs	17.0	18.1
Total lease costs	161.9	156.3
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows from operating leases	46.1	48.0
Operating cash outflows from finance leases	42.4	38.6
Financing cash outflows from finance leases	29.0	24.4
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	34.7	79.3
Finance leases	$ 24.4	$ 40.8

Finance Lease, Cost

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Finance Lease, Cost1 [Abstract]

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Right-Of-Use Asset Obtained In Exchange For Lease Obligations

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Variable And Short-Term Lease, Cost

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- Definition

Amount of interest expense on finance lease liability.

+ References

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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