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v3.25.1

Intangible Assets and Goodwill (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 6,339 |  | $ 6,339
Accumulated Amortization | (2,386) |  | (2,334)
Carrying Value | 3,953 |  | 4,005
Amortization expense | 52 | $ 50 |
Forecasted amortization expense [Abstract] |  |  |
Remainder of 2025 | 165 |  |
2026 | 215 |  |
2027 | 209 |  |
2028 | 198 |  |
2029 | 199 |  |
NGL Pipelines & Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 1,203 |  | 1,203
Accumulated Amortization | (428) |  | (417)
Carrying Value | 775 |  | 786
Amortization expense | 11 | 10 |
NGL Pipelines & Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 449 |  | 449
Accumulated Amortization | (279) |  | (276)
Carrying Value | 170 |  | 173
NGL Pipelines & Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 754 |  | 754
Accumulated Amortization | (149) |  | (141)
Carrying Value | 605 |  | 613
Crude Oil Pipelines & Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 2,478 |  | 2,478
Accumulated Amortization | (926) |  | (905)
Carrying Value | 1,552 |  | 1,573
Amortization expense | 21 | 25 |
Crude Oil Pipelines & Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 2,195 |  | 2,195
Accumulated Amortization | (648) |  | (627)
Carrying Value | 1,547 |  | 1,568
Crude Oil Pipelines & Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 283 |  | 283
Accumulated Amortization | (278) |  | (278)
Carrying Value | 5 |  | 5
Natural Gas Pipelines & Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 2,432 |  | 2,432
Accumulated Amortization | (908) |  | (890)
Carrying Value | 1,524 |  | 1,542
Amortization expense | 18 | 13 |
Natural Gas Pipelines & Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 1,351 |  | 1,351
Accumulated Amortization | (673) |  | (663)
Carrying Value | 678 |  | 688
Natural Gas Pipelines & Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 1,081 |  | 1,081
Accumulated Amortization | (235) |  | (227)
Carrying Value | 846 |  | 854
Petrochemical & Refined Products Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 226 |  | 226
Accumulated Amortization | (124) |  | (122)
Carrying Value | 102 |  | 104
Amortization expense | 2 | $ 2 |
Petrochemical & Refined Products Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 181 |  | 181
Accumulated Amortization | (94) |  | (92)
Carrying Value | 87 |  | 89
Petrochemical & Refined Products Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 45 |  | 45
Accumulated Amortization | (30) |  | (30)
Carrying Value | $ 15 |  | $ 15

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482640/350-30-55-40 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482686/350-30-45-2 + Details
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