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OTHER LIABILITIES, INCLUDING EMPLOYEE BENEFITS OTHER LIABILITEIS, INCLUDING EMPLOYEE BENEFIT (Components of Other Liabilities) (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Other Liabilities, Including Employee Benefits [Abstract] |  |
Pension, postretirement, postemployment and other employment benefits | $ 1,174 | $ 1,154
Estimated Litigation Liability | 631 | 368
Provision for tax positions | 230 | 291
Other | 195 | 199
Total other liabilities | $ 2,230 | $ 2,012

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