XML 91 R74.htm IDEA: XBRL DOCUMENT v3.10.0.1
Investments Summary of Significant Investments (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Equity Method Investments and Joint Ventures [Abstract]      
Revenues $ 5,129 $ 4,703 $ 4,084
Costs and expenses 3,371 3,398 3,056
Net income 1,758 1,305 $ 1,028
Current assets 1,496 956  
Non-current assets 23,396 22,344  
Current liabilities 2,715 1,241  
Non-current liabilities 9,555 10,605  
Partners’/owners’ equity $ 12,622 $ 11,454