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v3.20.4

Property and Equipment (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2020 | Mar. 31, 2020 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Property and Equipment |  |  |  |  |
Capitalized interest |  |  | $ 24 | $ 34 | $ 30
Property and equipment, gross | $ 18,620 |  | 18,620 | 18,983 |
Accumulated depreciation | (4,000) |  | (4,000) | (3,616) |
Property and equipment, net | 14,620 |  | 14,620 | 15,367 |
Depreciation expense |  |  | 566 | 528 | 455
Construction in progress expenditures incurred but not yet paid |  |  | $ 51 | 120 | 206
Level 3 | Measurement Input, Discount Rate | Valuation Technique, Discounted Cash Flow |  |  |  |  |
Property and Equipment |  |  |  |  |
Discount rate, asset impairment analysis, cost of capital, theoretical market participant |  |  | 14.00% |  |
Pipelines and related facilities |  |  |  |  |
Property and Equipment |  |  |  |  |
Property and equipment, gross | 11,147 |  | $ 11,147 | 11,149 |
Pipelines and related facilities | Minimum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 10 years |  |
Pipelines and related facilities | Maximum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 70 years |  |
Storage, terminal and rail facilities |  |  |  |  |
Property and Equipment |  |  |  |  |
Property and equipment, gross | 6,042 |  | $ 6,042 | 6,134 |
Storage, terminal and rail facilities | Minimum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 10 years |  |
Storage, terminal and rail facilities | Maximum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 70 years |  |
Trucking equipment and other |  |  |  |  |
Property and Equipment |  |  |  |  |
Property and equipment, gross | 524 |  | $ 524 | 486 |
Trucking equipment and other | Minimum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 2 years |  |
Trucking equipment and other | Maximum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 15 years |  |
Construction in progress |  |  |  |  |
Property and Equipment |  |  |  |  |
Property and equipment, gross | 272 |  | $ 272 | 518 |
Office property and equipment |  |  |  |  |
Property and Equipment |  |  |  |  |
Property and equipment, gross | 293 |  | $ 293 | 269 |
Office property and equipment | Minimum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 2 years |  |
Office property and equipment | Maximum |  |  |  |  |
Property and Equipment |  |  |  |  |
Estimated useful lives |  |  | 50 years |  |
Land and other |  |  |  |  |
Property and Equipment |  |  |  |  |
Property and equipment, gross | 342 |  | $ 342 | 427 |
Transportation | Pipelines and related facilities |  |  |  |  |
Property and Equipment |  |  |  |  |
Non-cash impairment losses, long-lived assets |  |  | 415 |  |
Property and equipment |  |  |  |  |
Property and Equipment |  |  |  |  |
Capitalized interest |  |  | 8 | $ 14 | $ 21
(Gains)/losses on asset sales and asset impairments, net |  |  |  |  |
Property and Equipment |  |  |  |  |
Non-cash impairment losses, long-lived assets | $ 95 | $ 446 | $ 541 |  |

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