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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
After-Tax |  |  |
Foreign exchange translation adjustment | $ (372) | $ 302 | $ (211)
Pension and other postretirement benefit adjustments | (233) | 186 | 74
Changes in fair value of available for sale investments | (8) | (3) | 4
Changes in fair value of designated cash flow hedges | 15 | (3) | (44)
Components of other comprehensive income (loss), net of tax | (598) | 482 | (177)
Accumulated other comprehensive income (loss) |  |  |
Pre-tax |  |  |
Foreign exchange translation adjustment | (354) | 302 | (214)
Pension and other postretirement benefit adjustments | (280) | 245 | 76
Changes in fair value of available for sale investments | (8) | (3) | 4
Changes in fair value of designated cash flow hedges | 9 | (4) | (61)
Changes in accumulated other comprehensive income, pretax | (633) | 540 | (195)
Tax |  |  |
Foreign exchange translation adjustment | 0 | 0 | 0
Pension and other postretirement benefit adjustments | 47 | (59) | (2)
Changes in fair value of available for sale investments | 0 | 0 | 0
Changes in fair value of designated cash flow hedges | 6 | 1 | 17
Other comprehensive income (loss), tax | 53 | (58) | 15
After-Tax |  |  |
Foreign exchange translation adjustment | (354) | 302 | (214)
Pension and other postretirement benefit adjustments | (233) | 186 | 74
Changes in fair value of available for sale investments | (8) | (3) | 4
Changes in fair value of designated cash flow hedges | 15 | (3) | (44)
Components of other comprehensive income (loss), net of tax | $ (580) | $ 482 | $ (180)

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