TRANSFORMATION STRATEGY TRANSFORMATION STRATEGY COSTS (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2020 |
Sep. 30, 2020 |
Jun. 30, 2020 |
Mar. 31, 2020 |
Dec. 31, 2019 |
Sep. 30, 2019 |
Jun. 30, 2019 |
Mar. 31, 2019 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Restructuring and Related Activities [Abstract] | |||||||||||
| Compensation and benefits | $ 100 | $ 18 | $ 81 | $ 12 | $ 17 | $ 41 | $ 2 | $ 106 | $ 211 | $ 166 | $ 262 |
| Total other expenses | $ 47 | $ 26 | $ 31 | $ 33 | $ 31 | $ 22 | $ 19 | $ 17 | 137 | 89 | 98 |
| Total Transformation Strategy Costs | 348 | 255 | 360 | ||||||||
| Income Tax Benefit from Transformation Strategy Costs | (83) | (59) | (87) | ||||||||
| After-Tax Transformation Strategy Costs | $ 265 | $ 196 | $ 273 | ||||||||
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- Definition Income Tax Expense Benefit From Transformation Strategy No definition available.
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- Definition Transformation Strategy Cost No definition available.
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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://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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