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SEGMENT INFORMATION (Details) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2016 USD ($) Segment | Jun. 30, 2015 USD ($) | Jun. 30, 2016 USD ($) | Jun. 30, 2015 USD ($) | Dec. 31, 2015 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Number of Operating Segments | Segment |  | 4 |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |
Sales |  | $ 2,297 | $ 2,533 | $ 4,533 | $ 4,976 |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 376 | 469 | 775 | 780 |  |
Segment Reporting Information, Additional Information [Abstract] |  |  |  |  |  |  |
Assets by Segment |  | 15,582 |  | 15,582 |  | $ 15,580 | [1]
Operating Segments [Member] |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |
Sales |  | 2,283 | 2,521 | 4,509 | 4,952 |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 387 | 493 | 801 | 829 |  |
Segment Reporting Information, Additional Information [Abstract] |  |  |  |  |  |  |
Assets by Segment | [1] | 14,592 |  | 14,592 |  | 14,496 |
Corporate, Non-Segment [Member] |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |
Sales |  | 14 | 12 | 24 | 24 |  |
Segment Reporting Information, Additional Information [Abstract] |  |  |  |  |  |  |
Assets by Segment | [1] | 990 |  | 990 |  | 1,084 |
Growth Initiatives and Businesses not Allocated to Segments [Member] | Corporate, Non-Segment [Member] |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | (24) | (22) | (42) | (48) |  |
Pension and OPEB Costs Not Allocated to Operating Segments [Member] | Corporate, Non-Segment [Member] |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 13 | 8 | 25 | 17 |  |
Transaction, Integration, and Restructuring Costs Related to Solutia Acquisition [Member] | Corporate, Non-Segment [Member] |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 0 | (10) | (9) | (18) |  |
Additives And Functional Products [Member] | Operating Segments [Member] |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |
Sales |  | 770 | 830 | 1,507 | 1,634 |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 168 | 178 | 321 | 335 |  |
Segment Reporting Information, Additional Information [Abstract] |  |  |  |  |  |  |
Assets by Segment | [1] | 6,394 |  | 6,394 |  | 6,370 |
Advanced Materials [Member] | Operating Segments [Member] |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |
Sales |  | 646 | 647 | 1,235 | 1,208 |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 132 | 135 | 240 | 203 |  |
Segment Reporting Information, Additional Information [Abstract] |  |  |  |  |  |  |
Assets by Segment | [1] | 4,315 |  | 4,315 |  | 4,227 |
Chemical Intermediates [Member] | Operating Segments [Member] |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |
Sales |  | 633 | 745 | 1,253 | 1,527 |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 15 | 87 | 82 | 205 |  |
Segment Reporting Information, Additional Information [Abstract] |  |  |  |  |  |  |
Assets by Segment | [1] | 3,118 |  | 3,118 |  | 2,930 |
Fibers [Member] | Operating Segments [Member] |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |
Sales |  | 234 | 299 | 514 | 583 |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |
Operating Income (Loss) |  | 72 | $ 93 | 158 | $ 86 |  |
Segment Reporting Information, Additional Information [Abstract] |  |  |  |  |  |  |
Assets by Segment | [1] | $ 765 |  | $ 765 |  | $ 969 |
[1] | The chief operating decision maker holds segment management accountable for accounts receivable, inventory, fixed assets, goodwill, and intangible assets.

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