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Property, Plant and Equipment, net (Notes) | 12 Months Ended
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Dec. 31, 2023
Property, Plant and Equipment [Abstract] |
Property, Plant and Equipment, net | 6. Property, Plant and Equipment, net As of December 31, 2023 and 2022, our property, plant and equipment, net consisted of the following:
| Straight-Line Estimated Useful Life |  | Composite Depreciation Rates |  | December 31,
|  |  | 2023 |  | 2022
| (Years) |  | (%) |  | (In millions)
Interstate Natural Gas FERC-Regulated |  |  |  |  |  |  |
Pipelines (Natural gas) |  |  | 0.80-6.67 |  | $ | 12,019 |  |  | $ | 11,793 |
Equipment (Natural gas) |  |  | 0.80-6.67 |  | 9,190 |  |  | 8,839 |
Other(a) |  |  | 0.00-25 |  | 823 |  |  | 833 |
Accumulated depreciation, depletion and amortization |  |  |  |  | (10,301) |  |  | (9,883) |
Depreciable assets |  |  |  |  | 11,731 |  |  | 11,582 |
Land and land rights-of-way(b) |  |  |  |  | 399 |  |  | 388 |
Construction work in process |  |  |  |  | 394 |  |  | 258 |
Total interstate natural gas FERC-regulated |  |  |  |  | 12,524 |  |  | 12,228 |
Other |  |  |  |  |  |  |
Pipelines (Natural gas, liquids, crude oil and CO 2) | 5-40 |  | 0.09-33.33 |  | 9,631 |  |  | 8,329 |
Equipment (Natural gas, liquids, crude oil, CO 2 and terminals) | 5-40 |  | 0.09-33.33 |  | 19,974 |  |  | 18,645 |
Other(a) | 3-10 |  | 0.00-33.33 |  | 4,773 |  |  | 4,791 |
Accumulated depreciation, depletion and amortization |  |  |  |  | (11,774) |  |  | (10,529) |
Depreciable assets |  |  |  |  | 22,604 |  |  | 21,236 |
Land and land rights-of-way(c) |  |  |  |  | 1,518 |  |  | 1,350 |
Construction work in process |  |  |  |  | 651 |  |  | 785 |
Total other |  |  |  |  | 24,773 |  |  | 23,371 |
Property, plant and equipment, net |  |  |  |  | $ | 37,297 |  |  | $ | 35,599 |
(a)Includes general plant, general structures and buildings, computer and communication equipment, intangibles, vessels, transmix products, linefill and miscellaneous property, plant and equipment. (b)Balances as of both December 31, 2023 and 2022 include land rights-of-way of $346 million which are depreciable. (c)Balances as of December 31, 2023 and 2022 include land rights-of-way of $720 million and $551 million, respectively, which are depreciable. Depreciation, depletion and amortization expense for property, plant and equipment was $2,020 million, $1,905 million and $1,873 million for the years ended December 31, 2023, 2022 and 2021, respectively.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//360/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 6 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-6 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 7 -SubTopic 360 -Topic 958 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480321/958-360-50-7 + Details
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