Income Taxes - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
§ 163(j) interest expense limitation carryforward	$ 55.0	$ 18.2
Lease liabilities	16.5	12.6
Net operating losses and credits carryforward	6.5	8.1
Deferred liabilities	8.1	7.4
Deferred compensation plans	7.9	7.0
Deferred income	3.3	3.6
Research and experimental expenditures	2.2	3.0
Deferred tax assets	99.5	59.9
Valuation allowance	(4.6)	(5.7)
Net deferred tax asset	94.9	54.2
Deferred tax liabilities:
Property and equipment in excess of tax basis	195.1	158.7
Equity investments in excess of tax basis	148.0	141.6
Intangible assets in excess of tax basis	119.1	78.1
Right-of-use assets	15.9	12.3
Other	5.0	4.3
Deferred tax liabilities	483.1	395.0
Net deferred tax liability	$ (388.2)	$ (340.8)