OTHER (INCOME) EXPENSE (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
|
| Other Income and Expenses [Line Items] | ||||
| Interest Income | $ (49,000,000) | $ (36,000,000) | $ (99,000,000) | $ (67,000,000) |
| Equity income of affiliated companies | (13,000,000) | (11,000,000) | (24,000,000) | (17,000,000) |
| Foreign exchange | (11,000,000) | 4,000,000 | (12,000,000) | 24,000,000 |
| Separation Costs | 63,000,000 | 0 | 118,000,000 | 0 |
| Other, net | 1,000,000 | 33,000,000 | 50,000,000 | 38,000,000 |
| Other (Income) Expense, Total | (316,000,000) | (259,000,000) | (584,000,000) | (517,000,000) |
| Pension Plans, Defined Benefit [Member] | ||||
| Other Income and Expenses [Line Items] | ||||
| Ongoing income - non-service | (301,000,000) | (243,000,000) | (605,000,000) | (485,000,000) |
| Other Postretirement Benefit Plans, Defined Benefit [Member] | ||||
| Other Income and Expenses [Line Items] | ||||
| Ongoing income - non-service | $ (6,000,000) | $ (6,000,000) | $ (12,000,000) | $ (10,000,000) |