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v3.23.1

Business Segments and Related Information, Consolidated Revenues and Expenses (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Consolidated Revenues [Abstract] |  |  |
Total consolidated revenues |  | $ 12,444 | $ 13,008
Operating costs and expenses: |  |  |
Cost of sales | [1] | 9,331 | 10,098
Other operating costs and expenses | [2] | 868 | 757
Depreciation, amortization and accretion |  | 547 | 526
Asset impairment charges |  | 13 | 14
Net losses (gains) attributable to asset sales and related matters |  | (2) | 2
General and administrative costs |  | 57 | 62
Total consolidated costs and expenses |  | 10,814 | 11,459
NGL Pipelines & Services [Member] |  |  |
Consolidated Revenues [Abstract] |  |  |
Total consolidated revenues |  | 4,929 | 5,754
Crude Oil Pipelines & Services [Member] |  |  |
Consolidated Revenues [Abstract] |  |  |
Total consolidated revenues |  | 4,181 | 4,072
Natural Gas Pipelines & Services [Member] |  |  |
Consolidated Revenues [Abstract] |  |  |
Total consolidated revenues |  | 1,215 | 1,149
Petrochemical & Refined Products Services [Member] |  |  |
Consolidated Revenues [Abstract] |  |  |
Total consolidated revenues |  | $ 2,119 | $ 2,033
[1] | Cost of sales is a component of “Operating costs and expenses” as presented on our Unaudited Condensed Statements of Consolidated Operations. Fluctuations in these amounts are primarily due to changes in energy commodity prices and sales volumes associated with our marketing activities.
[2] | Represents the cost of operating our plants, pipelines and other fixed assets excluding depreciation, amortization and accretion charges; asset impairment charges; and net losses (or gains) attributable to asset sales and related matters.

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- Definition The amount of expense recognized and charged to operating costs and expenses in the current period that reflects the allocation of the cost of assets over the assets' useful lives. + References No definition available. + Details
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- Definition The difference between the sale price or salvage price and the book value of a property, plant, and equipment asset that was sold or retired during the reporting period. This element refers to the gain (loss) recorded in operating costs and expenses. + References No definition available. + Details
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