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Equity-Based Awards (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Equity-based compensation expense [Abstract] |  |  |
Total compensation expense | $ 172 | $ 157 | $ 152
Phantom Unit Awards [Member] |  |  |
Equity-based compensation expense [Abstract] |  |  |
Total compensation expense | 166 | 153 | 146
Profits Interest Awards [Member] |  |  |
Equity-based compensation expense [Abstract] |  |  |
Total compensation expense | $ 6 | $ 4 | $ 6
Long-Term Incentive Plan (2008) [Member] |  |  |
Equity-based compensation expense [Abstract] |  |  |
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) | 109,102,487 |  |

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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