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SEGMENT INFORMATION Part 1 (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2018 USD ($) | Mar. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Sep. 30, 2017 USD ($) | Jun. 30, 2017 USD ($) | Mar. 31, 2017 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Number of Reportable Segments |  |  |  |  |  |  |  |  |  | 4 |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  | $ 2,376 | $ 2,547 | $ 2,621 | $ 2,607 | $ 2,362 | $ 2,465 | $ 2,419 | $ 2,303 | $ 10,151 | $ 9,549 | $ 9,008
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  | 135 |  |  |  |  |  |  |  | 1,552 | 1,530 | 1,389
Assets by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment | [1] | 15,995 |  |  |  | 15,999 |  |  |  | 15,995 | 15,999 |
Depreciation and Amortization Expense by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization expense by segment |  |  |  |  |  |  |  |  |  | 604 | 587 | 580
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditure by Segment |  |  |  |  |  |  |  |  |  | 528 | 649 | 626
Property, Plant and Equipment, Net |  | 5,600 |  |  |  | 5,607 |  |  |  | 5,600 | 5,607 | 5,276
Additives And Functional Products [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  | 851 |  |  |  |  |  |  |  | 3,647 | 3,343 | 2,979
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  | 85 |  |  |  |  |  |  |  | 639 |  |
Assets by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment | [1] | 6,545 |  |  |  | 6,648 |  |  |  | 6,545 | 6,648 |
Depreciation and Amortization Expense by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization expense by segment |  |  |  |  |  |  |  |  |  | 219 | 213 | 208
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditure by Segment |  |  |  |  |  |  |  |  |  | 150 | 229 | 212
Advanced Materials [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  | 624 |  |  |  |  |  |  |  | 2,755 | 2,572 | 2,457
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  | 71 |  |  |  |  |  |  |  | 509 |  |
Assets by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment | [1] | 4,456 |  |  |  | 4,379 |  |  |  | 4,456 | 4,379 |
Depreciation and Amortization Expense by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization expense by segment |  |  |  |  |  |  |  |  |  | 169 | 164 | 160
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditure by Segment |  |  |  |  |  |  |  |  |  | 187 | 248 | 244
Chemical Intermediates [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  | 689 |  |  |  |  |  |  |  | 2,831 | 2,728 | 2,534
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  | 44 |  |  |  |  |  |  |  | 308 |  |
Assets by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment | [1] | 2,934 |  |  |  | 3,000 |  |  |  | 2,934 | 3,000 |
Depreciation and Amortization Expense by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization expense by segment |  |  |  |  |  |  |  |  |  | 151 | 148 | 157
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditure by Segment |  |  |  |  |  |  |  |  |  | 137 | 116 | 128
Fibers [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  | 212 |  |  |  |  |  |  |  | 918 | 852 | 992
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  | 47 |  |  |  |  |  |  |  | 257 |  |
Assets by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment | [1] | 978 |  |  |  | 929 |  |  |  | 978 | 929 |
Depreciation and Amortization Expense by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization expense by segment |  |  |  |  |  |  |  |  |  | 64 | 58 | 51
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditure by Segment |  |  |  |  |  |  |  |  |  | 50 | 52 | 38
All Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  |  |  |  |  |  |  |  |  | 10,151 | 9,495 | 8,962
Assets by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment | [1] | 14,913 |  |  |  | 14,956 |  |  |  | 14,913 | 14,956 |
Depreciation and Amortization Expense by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization expense by segment |  |  |  |  |  |  |  |  |  | 603 | 583 | 576
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditure by Segment |  |  |  |  |  |  |  |  |  | 524 | 645 | 622
Other [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  |  |  |  |  |  |  |  |  | 0 | 54 | 46
Depreciation and Amortization Expense by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Depreciation and amortization expense by segment |  |  |  |  |  |  |  |  |  | 1 | 4 | 4
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditure by Segment |  |  |  |  |  |  |  |  |  | 4 | 4 | 4
Corporate Assets [Member] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Assets by Segment | [1] | 1,082 |  |  |  | 1,043 |  |  |  | 1,082 | 1,043 |
UNITED STATES |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  |  |  |  |  |  |  |  |  | 4,118 | 3,999 | 3,803
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment, Net |  | 4,228 |  |  |  | 4,203 |  |  |  | 4,228 | 4,203 | 4,066
All Foreign Countries [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  |  |  |  |  |  |  |  |  | 6,033 | 5,550 | 5,205
Capital Expenditures by Segment [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Property, Plant and Equipment, Net |  | 1,372 |  |  |  | $ 1,404 |  |  |  | 1,372 | 1,404 | 1,210
Operating Segments [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | 1,713 | 1,572 | 1,581
Operating Segments [Member] | Additives And Functional Products [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | 639 | 653 | 607
Operating Segments [Member] | Advanced Materials [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | 509 | 483 | 472
Operating Segments [Member] | Chemical Intermediates [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | 308 | 255 | 171
Operating Segments [Member] | Fibers [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | 257 | 181 | 331
Corporate, Non-Segment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Sales [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Sales |  | $ 0 |  |  |  |  |  |  |  | 0 |  |
Corporate, Non-Segment [Member] | Other Nonoperating Income (Expense) [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | (24) | (16) | (22)
Corporate, Non-Segment [Member] | Growth initiatives and businesses not allocated to operating segments |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | (114) | (114) | (82)
Corporate, Non-Segment [Member] | Pension and other postretirement benefit plans income (expense), net not allocated to operating segments |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | (17) | 93 | (44)
Corporate, Non-Segment [Member] | Acquisition integration and transaction costs [Member] |  |  |  |  |  |  |  |  |  |  |  |
Operating Earnings (loss) [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations before Interest Expense, Interest Income, Income Taxes, Noncontrolling Interests, Net |  |  |  |  |  |  |  |  |  | $ (6) | $ (5) | $ (44)
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