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Consolidated Statements Of Comprehensive Income - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
[1]
Sep. 30, 2018
Sep. 30, 2017
[1]
Statement of Comprehensive Income [Abstract]        
Net income $ 1,391 $ 758 $ 2,513 $ 1,198
Other comprehensive income, net of tax:        
Change in value of available-for-sale securities 2 2 0 5
Actuarial gain (loss) relating to pension and other postretirement benefit plans 0 5 (2) 2
Change in other comprehensive income from unconsolidated affiliates 2 0 9 (1)
Other comprehensive income (loss), net of tax 4 7 7 6
Comprehensive income 1,395 765 2,520 1,204
Less: Comprehensive income attributable to noncontrolling interest 1,024 513 1,443 501
Comprehensive income attributable to partners $ 371 $ 252 $ 1,077 $ 703
[1] As adjusted. See Note 1.