Related Party Transactions - Schedule of Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Related Party Transaction [Line Items]
Revenues	$ 11,363	$ 13,483	$ 26,780	$ 28,243
Costs and expenses	9,660	11,819	23,410	24,859
Unconsolidated affiliates
Related Party Transaction [Line Items]
Revenues	11	11	24	26
Costs and expenses	37	40	75	86
EPCO and its privately held affiliates
Related Party Transaction [Line Items]
Costs and expenses	409	362	796	718
Related parties
Related Party Transaction [Line Items]
Revenues	11	11	24	26
Costs and expenses	$ 446	$ 402	$ 871	$ 804