Segment Data - PP&E (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Property, plant and equipment	$ 724,921	$ 715,870
Less: accumulated depreciation	(276,587)	(266,482)
Property, plant and equipment, net	448,334	$ 449,388
Depreciation expense	10,335
Pipelines and transportation
Segment Reporting Information [Line Items]
Property, plant and equipment	604,323
Less: accumulated depreciation	(213,750)
Property, plant and equipment, net	390,573
Depreciation expense	7,937
Wholesale marketing and terminalling
Segment Reporting Information [Line Items]
Property, plant and equipment	120,598
Less: accumulated depreciation	(62,837)
Property, plant and equipment, net	57,761
Depreciation expense	$ 2,398

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.

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