XML 76 R53.htm IDEA: XBRL DOCUMENT v3.10.0.1
Revenues and Accounts Receivable - Disaggregation of Revenue (Details) - Operating Segments
$ in Millions
12 Months Ended
Dec. 31, 2018
USD ($)
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers $ 35,812
Supply and Logistics  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 32,700
Supply and Logistics | Crude oil transactions  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 29,592
Supply and Logistics | NGL and other transactions  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 3,108
Transportation  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 1,976
Transportation | Total tariff activities  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 1,827
Transportation | Crude oil pipelines  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 1,724
Transportation | NGL pipelines  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 103
Transportation | Trucking  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 149
Facilities  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 1,136
Facilities | Crude oil, NGL and other terminalling and storage  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 688
Facilities | NGL and natural gas processing and fractionation  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers 364
Facilities | Rail load / unload  
Disaggregation of Revenue [Line Items]  
Revenue from contracts with customers $ 84