Commitments and Contingencies (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) terminal	Dec. 31, 2020 USD ($)
Loss Contingencies [Line Items]
Accrual for environmental loss contingencies	$ 10.2	$ 9.8
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]	Current liabilities, Other noncurrent liabilities	Current liabilities, Other noncurrent liabilities
Environmental Remediation Expense, Statement of Income or Comprehensive Income [Extensible Enumeration]	Operating	Operating	Operating
Environmental remediation expense	$ 4.1	$ 3.2	$ 3.4
Number of marine terminals sold | terminal		3
Powder Springs Logistics, LLC (“Powder Springs”)
Loss Contingencies [Line Items]
Ownership interest	50.00%
Guarantee of Indebtedness of Others | Equity Method Investee | Powder Springs Logistics, LLC (“Powder Springs”)
Loss Contingencies [Line Items]
Contractual obligations	$ 0.8	$ 0.4
Ownership interest	50.00%
Guarantor obligations, maximum exposure, undiscounted	$ 50.0
Other current liabilities | Performance Guarantee
Loss Contingencies [Line Items]
Contractual obligations	0.6	0.5
Other noncurrent liabilities | Performance Guarantee
Loss Contingencies [Line Items]
Contractual obligations	8.2	$ 8.9
Unfavorable Regulatory Action | Settled Litigation | Powder Springs Logistics, LLC (“Powder Springs”) | Sunoco v.s. Magellan
Loss Contingencies [Line Items]
Damages awarded, value	$ 22.9