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Segment Reporting (Details) $ in Thousands, gal in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) segment customer gal	Dec. 31, 2024 USD ($) customer gal	Dec. 31, 2023 USD ($) customer gal
Summarized financial information for the Partnership's reportable segments
Number of operating segments | segment	3
Number of reporting segments | segment	3
Sales	$ 18,561,421	$ 17,163,566	$ 16,492,174
Product margin	1,193,946	1,184,068	1,068,190
Depreciation allocated to cost of sales	(131,893)	(126,172)	(94,550)
Gross profit	$ 1,062,053	$ 1,057,896	$ 973,640
Number of customers | customer	0	0	0
Wholesale segment
Summarized financial information for the Partnership's reportable segments
Sales	$ 12,658,925	$ 10,717,905	$ 9,613,316
Product margin	321,674	292,232	201,912
Wholesale segment | Gasoline and gasoline blendstocks
Summarized financial information for the Partnership's reportable segments
Sales	7,793,230	6,541,224	5,897,428
Product margin	205,576	181,802	105,165
Wholesale segment | Distillates and other oils
Summarized financial information for the Partnership's reportable segments
Sales	4,865,695	4,176,681	3,715,888
Product margin	116,098	110,430	96,747
Gasoline Distribution and Station Operations segment
Summarized financial information for the Partnership's reportable segments
Sales	4,783,690	5,373,604	5,840,534
Product margin	845,988	860,482	834,556
Gasoline Distribution and Station Operations segment | Gasoline
Summarized financial information for the Partnership's reportable segments
Sales	4,237,035	4,807,765	5,268,268
Product margin	574,052	578,737	558,516
Gasoline Distribution and Station Operations segment | Station operations
Summarized financial information for the Partnership's reportable segments
Sales	546,655	565,839	572,266
Product margin	271,936	281,745	276,040
Commercial segment
Summarized financial information for the Partnership's reportable segments
Sales	1,118,806	1,072,057	1,038,324
Product margin	$ 26,284	$ 31,354	$ 31,722
Intersegment transaction | Gasoline Distribution and Station Operations segment
Summarized financial information for the Partnership's reportable segments
Sales volume supplied by Wholesale to GDSO (in gallons) | gal	465	470	435

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Represents the aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity as a result of non-GAAP financial measure.

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Represents the number of major customers of the entity.

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-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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