DERIVATIVES AND HEDGING ACTIVITIES DERIVATIVES AND HEDGING ACTIVITIES (Gains and Losses Recognized in Consolidated Statement of Operations on Qualifying and Non Qualifying Financial Instruments Other) (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
|
| Restructuring And Other Charges [Member] | Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member] | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Derivative, Cost of Hedge | $ 3 | $ 6 |