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INVESTMENTS IN UNCONSOLIDATED AFFILIATES INV IN UNCONSOLIDATED AFFILIATES - Narrative (Details) - USD ($)
shares in Millions, $ in Millions
Sep. 30, 2016
Dec. 31, 2015
Sep. 30, 2015
Schedule of Equity Method Investments [Line Items]      
Notes Receivable, Related Parties     $ 1,370
Goodwill $ 923 $ 923  
ETP [Member]      
Schedule of Equity Method Investments [Line Items]      
Number of common units of a subsidiary partnership that are held by a less than wholly-owned subsidiary of the Parent.     17.8
Notes Receivable, Related Parties $ 541    
SUG Holding Note Receivable [Member]      
Schedule of Equity Method Investments [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage     4.75%