Other Information (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Other current assets:
Product inventory	$ 40.4	$ 46.4
Prepaid expenses and other	23.3	19.0
Other current assets	63.7	65.4
Other current liabilities:
Accrued interest	63.6	63.4
Accrued wages and benefits, including taxes	12.7	23.2
Accrued ad valorem taxes	12.1	33.3
Capital expenditure accruals	56.3	64.6
Short-term lease liability	32.7	28.2
Operating expense accruals	21.0	21.5
Accrued common unit repurchase	23.1	41.5
Other	26.4	2.8
Other current liabilities	$ 247.9	$ 278.5