Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Revenues		$ 214,070	$ 275,824	$ 730,773	$ 766,260
Amortization of marketing contract intangible		600	1,800	4,206	5,408
Affiliated Entity
Disaggregation of Revenue [Line Items]
Revenues	[1]	114,899	156,411	411,352	414,403
Lease Revenue - Affiliate		53,525	83,719	216,551	228,695
Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		21,629	18,436	63,166	52,294
Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		24,366	25,441	79,094	86,964
Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		77,542	100,977	256,255	299,563
Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		37,008	47,251	115,707	98,744
Gathering and Processing
Disaggregation of Revenue [Line Items]
Revenues		81,527	94,825	270,053	280,494
Gathering and Processing | Affiliated Entity
Disaggregation of Revenue [Line Items]
Lease Revenue - Affiliate		26,308	49,900	121,983	137,078
Gathering and Processing | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		19,331	14,929	56,151	45,378
Gathering and Processing | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		8,481	1,743	8,486	8,165
Gathering and Processing | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		22,286	24,477	69,910	77,754
Gathering and Processing | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		5,121	3,776	13,523	12,119
Wholesale Marketing and Terminalling
Disaggregation of Revenue [Line Items]
Revenues		106,938	147,110	361,808	378,246
Wholesale Marketing and Terminalling | Affiliated Entity
Disaggregation of Revenue [Line Items]
Lease Revenue - Affiliate		17,579	13,160	43,595	35,680
Wholesale Marketing and Terminalling | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		0	0	0	0
Wholesale Marketing and Terminalling | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		2,216	13,975	29,684	34,132
Wholesale Marketing and Terminalling | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		55,256	76,500	186,345	221,809
Wholesale Marketing and Terminalling | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		31,887	43,475	102,184	86,625
Storage and Transportation
Disaggregation of Revenue [Line Items]
Revenues		25,605	33,889	98,912	107,520
Storage and Transportation | Affiliated Entity
Disaggregation of Revenue [Line Items]
Lease Revenue - Affiliate		9,638	20,659	50,973	55,937
Storage and Transportation | Service Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		2,298	3,507	7,015	6,916
Storage and Transportation | Service Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		13,669	9,723	40,924	44,667
Storage and Transportation | Product Revenue - Third Party
Disaggregation of Revenue [Line Items]
Revenues		0	0	0	0
Storage and Transportation | Product Revenue - Affiliate
Disaggregation of Revenue [Line Items]
Revenues		$ 0	$ 0	$ 0	$ 0

[1] See Note 3 for a description of our material affiliate revenue and purchases transactions.