Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 181,855	$ 175,615
Accumulated amortization	(163,172)	(154,897)
Net intangible assets	18,683	20,718
Terminalling services
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	26,365	26,365
Accumulated amortization	(23,108)	(21,772)
Net intangible assets	$ 3,257	$ 4,593
Amortization Period	20 years	20 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	$ 52,226	$ 45,986
Accumulated amortization	(44,605)	(43,370)
Net intangible assets	7,621	2,616
Supply contracts
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	97,269	97,269
Accumulated amortization	(89,733)	(84,029)
Net intangible assets	7,536	13,240
Other intangible assets
Finite-Lived Intangible Assets [Line Items]
Gross carrying amount	5,995	5,995
Accumulated amortization	(5,726)	(5,726)
Net intangible assets	$ 269	$ 269
Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization Period	2 years
Minimum | Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortization Period	2 years	2 years
Minimum | Supply contracts
Finite-Lived Intangible Assets [Line Items]
Amortization Period	5 years	5 years
Minimum | Other intangible assets
Finite-Lived Intangible Assets [Line Items]
Amortization Period	2 years	2 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization Period	20 years
Maximum | Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortization Period	15 years	15 years
Maximum | Supply contracts
Finite-Lived Intangible Assets [Line Items]
Amortization Period	10 years	10 years
Maximum | Other intangible assets
Finite-Lived Intangible Assets [Line Items]
Amortization Period	20 years	20 years