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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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Number of shares authorized for issuance under share-based payment arrangement.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Equity-Based Awards - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Mar. 31, 2024
Equity-Based Compensation Arrangement by Equity-Based Payment Award [Line Items]
Common units issued in connection with the vesting of phantom unit awards, net (in units)	5,346,387	4,990,360	4,662,539
Phantom unit awards
Equity-Based Compensation Arrangement by Equity-Based Payment Award [Line Items]
Common units issued in connection with the vesting of phantom unit awards, net (in units)	5,346,387	4,990,360	4,662,539
Vesting rate of phantom unit awards	25.00%
Unrecognized compensation cost	$ 181
Equity-based payment arrangement, cost not yet recognized, period for recognition	2 years 2 months 12 days
Phantom unit awards \| EPCO Companies
Equity-Based Compensation Arrangement by Equity-Based Payment Award [Line Items]
Unrecognized compensation cost	$ 229
Profits interest awards \| EPCO Unit II [Member]
Equity-Based Compensation Arrangement by Equity-Based Payment Award [Line Items]
Employee partnership liquidation threshold (in dollars per unit)				$ 29.02
Vesting period		30 days
Profits interest awards \| EPD 2018 Unit IV [Member]
Equity-Based Compensation Arrangement by Equity-Based Payment Award [Line Items]
Employee partnership liquidation threshold (in dollars per unit)				$ 29.02
Vesting period		30 days
Long-Term Incentive Plan (2008)
Equity-Based Compensation Arrangement by Equity-Based Payment Award [Line Items]
Maximum number of common units that may be issued as awards (in units)	165,000,000
Remaining number of common units available to be issued as awards (in units)	97,704,053