RETIREMENT PLANS Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|
Sep. 30, 2016 |
Jun. 30, 2016 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Sep. 30, 2016 |
Sep. 30, 2015 |
Dec. 31, 2015 |
|
| Defined Benefit Plan Disclosure [Line Items] | ||||||||
| Pension plan contributions | $ 500 | $ 250 | $ 750 | $ 750 | $ 750 | |||
| U.S. Plans | ||||||||
| Defined Benefit Plan Disclosure [Line Items] | ||||||||
| Defined Benefit Plan, Settlements, Plan Assets | $ 8 | $ 1,200 | ||||||
| Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | 3.60% | 3.80% | 3.80% | 3.60% | 4.40% | |||
| Defined Benefit Plan, Settlements, Benefit Obligation | -441 | 602 | ||||||
| Settlements | $ (3) | $ (439) | $ (15) | $ (442) | $ (15) | |||
| Non Qualified [Member] | ||||||||
| Defined Benefit Plan Disclosure [Line Items] | ||||||||
| Benefits paid | $ 15 | |||||||