COMMITMENTS AND CONTINGENCIES 7 (Details) - United Auto Workers [Member] $ in Millions |
9 Months Ended |
|---|---|
|
Sep. 30, 2016
USD ($)
| |
| Pre-2003 Retirees [Member] | |
| Other Matters Paragraph Details [Line Items] | |
| Potential Opeb Increase Due To Adverse Ruling | $ 176 |
| Post-2003 Retirees [Member] | |
| Other Matters Paragraph Details [Line Items] | |
| Potential Opeb Increase Due To Adverse Ruling | $ 110 |