TRANSFORMATION STRATEGY (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
Sep. 30, 2018 |
Sep. 30, 2017 |
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| Restructuring and Related Activities [Abstract] | ||||
| Transformation cost | $ 97 | $ 360 | ||
| Other transformation related costs | $ 70 | $ 262 | ||
| Other expenses | 27 | 98 | ||
| Transformation strategy cost | $ 73 | $ 273 | ||
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- Definition Transformation Strategy Cost No definition available.
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- Definition Amount of expense classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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