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Intangible Assets and Goodwill (Tables) | 3 Months Ended
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Mar. 31, 2025
Intangible Assets and Goodwill [Abstract] |
Intangible Assets by Segment | The following table summarizes our intangible assets by business segment at the dates indicated:
|  | March 31, 2025 |  |  | December 31, 2024 |
|  | Gross Value |  |  | Accumulated Amortization |  |  | Carrying Value |  |  | Gross Value |  |  | Accumulated Amortization |  |  | Carrying Value |
NGL Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationship intangibles |  | $ | 449 |  |  | $ | (279 | ) |  | $ | 170 |  |  | $ | 449 |  |  | $ | (276 | ) |  | $ | 173 |
Contract-based intangibles |  |  | 754 |  |  |  | (149 | ) |  |  | 605 |  |  |  | 754 |  |  |  | (141 | ) |  |  | 613 |
Segment total |  |  | 1,203 |  |  |  | (428 | ) |  |  | 775 |  |  |  | 1,203 |  |  |  | (417 | ) |  |  | 786 |
Crude Oil Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationship intangibles |  |  | 2,195 |  |  |  | (648 | ) |  |  | 1,547 |  |  |  | 2,195 |  |  |  | (627 | ) |  |  | 1,568 |
Contract-based intangibles |  |  | 283 |  |  |  | (278 | ) |  |  | 5 |  |  |  | 283 |  |  |  | (278 | ) |  |  | 5 |
Segment total |  |  | 2,478 |  |  |  | (926 | ) |  |  | 1,552 |  |  |  | 2,478 |  |  |  | (905 | ) |  |  | 1,573 |
Natural Gas Pipelines & Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationship intangibles |  |  | 1,351 |  |  |  | (673 | ) |  |  | 678 |  |  |  | 1,351 |  |  |  | (663 | ) |  |  | 688 |
Contract-based intangibles |  |  | 1,081 |  |  |  | (235 | ) |  |  | 846 |  |  |  | 1,081 |  |  |  | (227 | ) |  |  | 854 |
Segment total |  |  | 2,432 |  |  |  | (908 | ) |  |  | 1,524 |  |  |  | 2,432 |  |  |  | (890 | ) |  |  | 1,542 |
Petrochemical & Refined Products Services: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationship intangibles |  |  | 181 |  |  |  | (94 | ) |  |  | 87 |  |  |  | 181 |  |  |  | (92 | ) |  |  | 89 |
Contract-based intangibles |  |  | 45 |  |  |  | (30 | ) |  |  | 15 |  |  |  | 45 |  |  |  | (30 | ) |  |  | 15 |
Segment total |  |  | 226 |  |  |  | (124 | ) |  |  | 102 |  |  |  | 226 |  |  |  | (122 | ) |  |  | 104 |
Total intangible assets |  | $ | 6,339 |  |  | $ | (2,386 | ) |  | $ | 3,953 |  |  | $ | 6,339 |  |  | $ | (2,334 | ) |  | $ | 4,005 |
Amortization Expense of Intangible Assets by Segment | The following table presents the amortization expense of our intangible assets by business segment for the periods indicated:
|  | For the Three Months Ended March 31, |
|  | 2025 |  |  | 2024 |
NGL Pipelines & Services |  | $ | 11 |  |  | $ | 10 |
Crude Oil Pipelines & Services |  |  | 21 |  |  |  | 25 |
Natural Gas Pipelines & Services |  |  | 18 |  |  |  | 13 |
Petrochemical & Refined Products Services |  |  | 2 |  |  |  | 2 |
Total |  | $ | 52 |  |  | $ | 50 |
Forecasted Amortization Expense | The following table presents our forecast of amortization expense associated with existing intangible assets for the periods indicated:
Remainder of 2025 |  |  | 2026 |  |  | 2027 |  |  | 2028 |  |  | 2029 |
$ | 165 |  |  | $ | 215 |  |  | $ | 209 |  |  | $ | 198 |  |  | $ | 199 |

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- Definition Tabular disclosure of amortizable finite and indefinite lived intangibles assets by segment, including the gross carrying amount and accumulated amortization. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. + References No definition available. + Details
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- Definition Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life. + References No definition available. + Details
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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: 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 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482665/350-30-50-2 + Details
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