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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |
Foreign exchange translation adjustment | $ 302,000,000 | $ (211,000,000) | $ 143,000,000 |
Pensions and other postretirement benefit adjustments | 186,000,000 | 74,000,000 | 86,000,000 |
Changes in fair value of available for sale investments | (3,000,000) | 4,000,000 | 0 |
Changes in fair value of designated cash flow hedges | (3,000,000) | (44,000,000) | 11,000,000 |
Components of other comprehensive income (loss), net of tax | 482,000,000 | (180,000,000) | 240,000,000 |
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |
Cumulative foreign exchange translation adjustment | (2,478,000,000) | (2,780,000,000) |  |
Pensions and other postretirement benefit adjustments | (415,000,000) | (601,000,000) |  |
Fair value adjustments of available for sale investments | 1,000,000 | 4,000,000 |  |
Fair value adjustments of designated cash flow hedges | (3,000,000) | 0 |  |
Accumulated other comprehensive income (loss) | (2,895,000,000) | (3,377,000,000) | (3,197,000,000) | $ (3,437,000,000)
Accumulated Other Comprehensive Income (Loss) [Member] |  |  |  |
Other Comprehensive Income (Loss), before Tax [Abstract] |  |  |  |
Foreign exchange translation adjustment | 302,000,000 | (214,000,000) | 143,000,000 |
Pension and other postretirement benefit adjustments | 245,000,000 | 76,000,000 | 115,000,000 |
Changes in fair value of available for sale investments | (3,000,000) | 4,000,000 |  |
Changes in fair value of designated cash flow hedges | (4,000,000) | (61,000,000) | 20,000,000 |
Changes in accumulated other comprehensive income, pretax | 540,000,000 | (195,000,000) | 278,000,000 |
Other Comprehensive Income (Loss), Tax [Abstract] |  |  |  |
Foreign exchange translation adjustment | 0 | 0 | 0 |
Pensions and other postretirement benefit adjustments | (59,000,000) | (2,000,000) | (29,000,000) |
Changes in fair value of available for sale investments | 0 | 0 |  |
Changes in fair value of designated cash flow hedges | 1,000,000 | 17,000,000 | (9,000,000) |
Other comprehensive income (loss), tax | (58,000,000) | 15,000,000 | (38,000,000) |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |
Foreign exchange translation adjustment | 302,000,000 | (214,000,000) | 143,000,000 |
Pensions and other postretirement benefit adjustments | 186,000,000 | 74,000,000 | 86,000,000 |
Changes in fair value of available for sale investments | (3,000,000) | 4,000,000 |  |
Changes in fair value of designated cash flow hedges | (3,000,000) | (44,000,000) | 11,000,000 |
Components of other comprehensive income (loss), net of tax | $ 482,000,000 | $ (180,000,000) | $ 240,000,000 |

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