Segment Reporting - Schedule of Information Concerning Business Activities (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) segment	Sep. 30, 2023 USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment			4
Number of operating segments | segment			4
Segment Reporting Information [Line Items]
Revenues	$ 695,163	$ 760,614	$ 2,074,706	$ 2,035,542
Segment operating earnings (losses)	(5,562)	3,925	(8,358)	3,075
Depreciation and amortization	5,752	6,936	18,287	21,289
Property and equipment additions	4,806	3,009	13,316	8,917
Crude oil marketing
Segment Reporting Information [Line Items]
Revenues	660,842	719,925	1,967,491	1,913,673
Inventory liquidation gains (losses)	(2,100)	4,900	(800)	2,900
Trans-portation
Segment Reporting Information [Line Items]
Revenues	21,758	24,206	67,745	75,103
Pipeline and storage
Segment Reporting Information [Line Items]
Revenues	43	59	67	308
Logistics and repurposing
Segment Reporting Information [Line Items]
Revenues	12,520	16,424	39,403	46,458
Operating segments
Segment Reporting Information [Line Items]
Revenues	697,288	761,485	2,081,407	2,040,569
Segment operating earnings (losses)	(1,042)	8,087	5,397	13,724
Operating segments | Crude oil marketing
Segment Reporting Information [Line Items]
Revenues	660,856	719,925	1,967,515	1,913,673
Segment operating earnings (losses)	2,284	7,664	14,499	12,922
Depreciation and amortization	1,367	2,092	4,401	6,335
Property and equipment additions	65	140	3,685	809
Operating segments | Trans-portation
Segment Reporting Information [Line Items]
Revenues	21,810	24,333	67,906	75,439
Segment operating earnings (losses)	(542)	1,558	308	3,515
Depreciation and amortization	2,522	3,006	8,153	9,273
Property and equipment additions	1,463	1,416	4,374	2,754
Operating segments | Pipeline and storage
Segment Reporting Information [Line Items]
Revenues	1,052	770	3,234	2,473
Segment operating earnings (losses)	(1,147)	(866)	(3,298)	(2,846)
Depreciation and amortization	261	266	797	804
Property and equipment additions	243	182	439	1,423
Operating segments | Logistics and repurposing
Segment Reporting Information [Line Items]
Revenues	13,570	16,457	42,752	48,984
Segment operating earnings (losses)	(1,637)	(269)	(6,112)	133
Depreciation and amortization	1,602	1,572	4,936	4,877
Property and equipment additions	2,856	1,271	4,639	3,819
Intersegment
Segment Reporting Information [Line Items]
Revenues	(2,125)	(871)	(6,701)	(5,027)
Intersegment | Crude oil marketing
Segment Reporting Information [Line Items]
Revenues	(14)	0	(24)	0
Intersegment | Trans-portation
Segment Reporting Information [Line Items]
Revenues	(52)	(127)	(161)	(336)
Intersegment | Pipeline and storage
Segment Reporting Information [Line Items]
Revenues	(1,009)	(711)	(3,167)	(2,165)
Intersegment | Logistics and repurposing
Segment Reporting Information [Line Items]
Revenues	(1,050)	(33)	(3,349)	(2,526)
Other
Segment Reporting Information [Line Items]
Revenues	0	0	0	0
Segment operating earnings (losses)	0	0	0	0
Depreciation and amortization	0	0	0	0
Property and equipment additions	$ 179	$ 0	$ 179	$ 112