INVESTMENTS IN UNCONSOLIDATED AFFILIATES Investment in unconsolidated affiliates detail (Details) - USD ($) shares in Millions, $ in Millions	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]
GOODWILL	$ 923	$ 923	$ 1,152	$ 1,152	$ 1,152	$ 1,152	$ 1,152	$ 1,152	$ 1,336
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.		15.5
Notes Receivable, Related Parties		$ 1,370
Investment In ETP [Member]
Schedule of Equity Method Investments [Line Items]
GOODWILL		229
Deferred Tax Liabilities, Deferred Expense		$ 825
SUG Holding Note Receivable [Member]
Schedule of Equity Method Investments [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		4.75%