Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details

Business Segments and Related Information - Schedule of Total Segment Revenues as Reported in the Preceding Tables (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Segment revenues:
Total revenues	$ 17,948	$ 12,023	$ 50,603	$ 38,803
NGL Pipelines & Services
Segment revenues:
Total revenues	5,945	3,465	15,211	12,271
Crude Oil Pipelines & Services
Segment revenues:
Total revenues	6,631	5,396	21,269	15,300
Natural Gas Pipelines & Services
Segment revenues:
Total revenues	1,188	932	2,954	3,224
Petrochemical & Refined Products Services
Segment revenues:
Total revenues	4,184	2,230	11,169	8,008
Operating Segments
Segment revenues:
Total revenues	63,361	45,364	174,848	139,537
Operating Segments \| NGL Pipelines & Services
Segment revenues:
Total revenues	25,589	21,048	70,090	63,875
Operating Segments \| Crude Oil Pipelines & Services
Segment revenues:
Total revenues	20,737	16,900	64,023	46,750
Operating Segments \| Natural Gas Pipelines & Services
Segment revenues:
Total revenues	1,394	1,167	3,745	3,893
Operating Segments \| Petrochemical & Refined Products Services
Segment revenues:
Total revenues	15,641	6,249	36,990	25,019
Intersegment Eliminations
Segment revenues:
Total revenues	(45,413)	(33,341)	(124,245)	(100,734)
Intersegment Eliminations \| NGL Pipelines & Services
Segment revenues:
Total revenues	(19,644)	(17,583)	(54,879)	(51,604)
Intersegment Eliminations \| Crude Oil Pipelines & Services
Segment revenues:
Total revenues	(14,106)	(11,504)	(42,754)	(31,450)
Intersegment Eliminations \| Natural Gas Pipelines & Services
Segment revenues:
Total revenues	(206)	(235)	(791)	(669)
Intersegment Eliminations \| Petrochemical & Refined Products Services
Segment revenues:
Total revenues	$ (11,457)	$ (4,019)	$ (25,821)	$ (17,011)