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Revenues and Accounts Receivable - Performance Obligations (Details) $ in Millions | Dec. 31, 2020 USD ($)
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Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 514
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | 439
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2023-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | 376
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2024-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | 315
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2025-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | 239
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2026-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | 783
Pipeline revenues supported by minimum volume commitments and long-term capacity agreements | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 174
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Pipeline revenues supported by minimum volume commitments and long-term capacity agreements | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 166
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Pipeline revenues supported by minimum volume commitments and long-term capacity agreements | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2023-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 170
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Pipeline revenues supported by minimum volume commitments and long-term capacity agreements | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2024-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 142
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Pipeline revenues supported by minimum volume commitments and long-term capacity agreements | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2025-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 125
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Pipeline revenues supported by minimum volume commitments and long-term capacity agreements | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2026-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 455
Remaining performance obligation, expected timing of satisfaction, period |
Long-term storage, terminalling and throughput agreements revenues | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2021-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 340
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Long-term storage, terminalling and throughput agreements revenues | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2022-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 273
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Long-term storage, terminalling and throughput agreements revenues | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2023-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 206
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Long-term storage, terminalling and throughput agreements revenues | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2024-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 173
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Long-term storage, terminalling and throughput agreements revenues | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2025-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 114
Remaining performance obligation, expected timing of satisfaction, period | 1 year
Long-term storage, terminalling and throughput agreements revenues | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date: 2026-01-01 |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction |
Remaining performance obligation | $ 328
Remaining performance obligation, expected timing of satisfaction, period |

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- Definition Period in which remaining performance obligation is expected to be recognized as revenue, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 + Details
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