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DCP Midstream Class A Segment - Schedule of Assets and Liabilities (Details) - USD ($) $ in Millions | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |
Accounts receivable | $ 10,221 | $ 11,033
Investments and long-term receivables | 13,359 | 14,378
DCP LP | Variable Interest Entity, Primary Beneficiary |  |
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items] |  |
Accounts receivable | 654 | 638
Net properties, plants and equipment | 8,871 | 8,861
Investments and long-term receivables | 811 | 1,622
Accounts payable | 866 | 909
Short-term debt | 529 | 532
Long-term debt | $ 2,908 | $ 2,913

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