v3.26.1
Revenue Disaggregation of Revenue (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 2,349 $ 2,460
Revenue Not from Contract with Customer, Other [1] 689 664
Revenues 3,038 3,124
Crude Oil and Products Logistics    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,179 1,166
Crude Oil and Products Logistics | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenues [2] 1,620 1,592
Natural Gas and NGL Services    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,170 1,294
Natural Gas and NGL Services | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenues [2] 1,418 1,532
Service [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 711 707
Revenue from Contract with Customer, Excluding Assessed Tax, Related Parties 1,090 1,066
Service [Member] | Crude Oil and Products Logistics    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 91 103
Revenue from Contract with Customer, Excluding Assessed Tax, Related Parties 1,084 1,059
Service [Member] | Crude Oil and Products Logistics | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 1,175 1,162
Service [Member] | Natural Gas and NGL Services    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 620 604
Revenue from Contract with Customer, Excluding Assessed Tax, Related Parties 6 7
Service [Member] | Natural Gas and NGL Services | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 626 611
Service, Other [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 4 99
Service, Other [Member] | Crude Oil and Products Logistics    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 0 0
Service, Other [Member] | Natural Gas and NGL Services    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 4 99
Product [Member]    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 476 513
Revenue from Contract with Customer, Excluding Assessed Tax, Related Parties 68 75
Product [Member] | Crude Oil and Products Logistics    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 1 1
Revenue from Contract with Customer, Excluding Assessed Tax, Related Parties 3 3
Product [Member] | Crude Oil and Products Logistics | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax 4 4
Product [Member] | Natural Gas and NGL Services    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax, Third parties 475 512
Revenue from Contract with Customer, Excluding Assessed Tax, Related Parties 65 72
Product [Member] | Natural Gas and NGL Services | Operating Segments    
Disaggregation of Revenue [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 544 $ 683
[1] Non-ASC 606 Revenue includes rental income, sales-type lease revenue, income from equity method investments, and other income.
[2] Within the total segment revenues and other income amounts presented above, third-party revenues for the Crude Oil and Products Logistics segment were $162 million and $177 million for the three months ended March 31, 2026 and March 31, 2025, respectively. Third-party revenues for the Natural Gas and NGL Services segment were $1,331 million and $1,439 million for the three months ended March 31, 2026 and March 31, 2025, respectively.