XML 64 R53.htm IDEA: XBRL DOCUMENT v3.20.2
Revenue Recognition - Terminaling Service (Details) - Terminaling Services
$ in Millions
9 Months Ended
Sep. 30, 2020
USD ($)
Disaggregation of Revenue [Line Items]  
Agreement term 15 years
Agreement term extension 5 years
April 2020 Transaction | Norco Transaction | Affiliated Entity  
Disaggregation of Revenue [Line Items]  
Annual payments receivable $ 140
Annual payments receivable, gross 151
Annual payments receivable, net $ 11