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v3.23.1

Intangible Assets and Goodwill (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Identifiable intangible assets [Abstract] |  |  |
Gross Value | $ 5,891 |  | $ 5,891
Accumulated Amortization | (1,972) |  | (1,926)
Carrying Value | 3,919 |  | 3,965
Amortization expense | 46 | $ 41 |
Forecasted amortization expense [Abstract] |  |  |
Remainder of 2023 | 154 |  |
2024 | 222 |  |
2025 | 230 |  |
2026 | 237 |  |
2027 | 235 |  |
NGL Pipelines & Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 1,198 |  | 1,198
Accumulated Amortization | (342) |  | (333)
Carrying Value | 856 |  | 865
Amortization expense | 9 | 8 |
NGL Pipelines & Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 449 |  | 449
Accumulated Amortization | (253) |  | (249)
Carrying Value | 196 |  | 200
NGL Pipelines & Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 749 |  | 749
Accumulated Amortization | (89) |  | (84)
Carrying Value | 660 |  | 665
Crude Oil Pipelines & Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 2,478 |  | 2,478
Accumulated Amortization | (725) |  | (702)
Carrying Value | 1,753 |  | 1,776
Amortization expense | 23 | 20 |
Crude Oil Pipelines & Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 2,195 |  | 2,195
Accumulated Amortization | (453) |  | (431)
Carrying Value | 1,742 |  | 1,764
Crude Oil Pipelines & Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 283 |  | 283
Accumulated Amortization | (272) |  | (271)
Carrying Value | 11 |  | 12
Natural Gas Pipelines & Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 1,989 |  | 1,989
Accumulated Amortization | (795) |  | (783)
Carrying Value | 1,194 |  | 1,206
Amortization expense | 12 | 11 |
Natural Gas Pipelines & Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 1,350 |  | 1,350
Accumulated Amortization | (596) |  | (588)
Carrying Value | 754 |  | 762
Natural Gas Pipelines & Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 639 |  | 639
Accumulated Amortization | (199) |  | (195)
Carrying Value | 440 |  | 444
Petrochemical & Refined Products Services [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 226 |  | 226
Accumulated Amortization | (110) |  | (108)
Carrying Value | 116 |  | 118
Amortization expense | 2 | $ 2 |
Petrochemical & Refined Products Services [Member] | Customer relationship intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 181 |  | 181
Accumulated Amortization | (82) |  | (80)
Carrying Value | 99 |  | 101
Petrochemical & Refined Products Services [Member] | Contract-based intangibles [Member] |  |  |
Identifiable intangible assets [Abstract] |  |  |
Gross Value | 45 |  | 45
Accumulated Amortization | (28) |  | (28)
Carrying Value | $ 17 |  | $ 17

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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