XML 32 R21.htm IDEA: XBRL DOCUMENT v3.23.1
Related Party Transactions
3 Months Ended
Mar. 31, 2023
Related Party Transactions [Abstract]  
Related Party Transactions
Note 14—Related Party Transactions
Our related parties primarily include equity method investments and certain trusts for the benefit of employees.

Millions of Dollars

Three Months Ended
March 31
20232022
Significant Transactions with Equity Affiliates
Operating revenues and other income
$21 22 
Operating expenses and selling, general and administrative expenses
78 46