XML 64 R48.htm IDEA: XBRL DOCUMENT v3.10.0.1
Estimates (Schedule Of Non-Cash Investing And Financing Activities) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
NON-CASH INVESTING ACTIVITIES:      
Accrued capital expenditures $ 1,030 $ 1,060 $ 848
Contribution of assets from noncontrolling interest 0 988 0
Net gains (losses) from subsidiary common unit transactions (126) (56) 16
NON-CASH FINANCING ACTIVITIES:      
Units issued in Merger     236
SUPPLEMENTAL CASH FLOW INFORMATION:      
Cash paid for interest, net of interest capitalized 1,870 1,914 1,922
Cash paid for (refund of) income taxes 508 50  
Proceeds from Income Tax Refunds     (229)
PennTex Acquisition [Member]      
NON-CASH FINANCING ACTIVITIES:      
Units issued in Merger   $ 0 307
Limited Partner [Member]      
NON-CASH FINANCING ACTIVITIES:      
Units issued in Merger     $ 0
Limited Partner [Member] | PennTex Acquisition [Member]      
NON-CASH FINANCING ACTIVITIES:      
Units issued in Merger $ 0