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RECLASSIFICATIONS FROM ACCUMULATED OTHER COMPREHENSIVE INCOME - Schedule of reclassifications from accumulated other comprehensive (loss) income (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Mar. 22, 2021
Reclassifications from accumulated other comprehensive (loss) income |  |  |  |  |
Other, net | $ 11 | $ 440 | $ 37 | $ 648 |
Tax (benefit) | (103) | (12) | (178) | (55) |
Reclassifications, after tax | (294) | 15 | (546) | (99) |
Interest expense | 28 | 25 | 53 | 227 |
Disproportionate tax expense |  | 11 |  |  |
5.95 Notes and Debentures Due March 15, 2022 |  |  |  |  |
Reclassifications from accumulated other comprehensive (loss) income |  |  |  |  |
Debt instrument stated interest rate |  |  |  |  | 5.95%
Reclassification out of Accumulated Other Comprehensive Income |  |  |  |  |
Reclassifications from accumulated other comprehensive (loss) income |  |  |  |  |
Settlement loss |  | 447 |  |  |
Tax (benefit) |  | (96) |  |  |
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Including Portion Attributable to Noncontrolling Interest |  |  |  |  |
Reclassifications from accumulated other comprehensive (loss) income |  |  |  |  |
Other, net | 1 | 9 | 3 | 16 |
Settlement loss | 0 | (447) | 0 | (447) |
Tax (benefit) | 0 | 98 | 1 | 100 |
Reclassifications, after tax | 1 | 358 | 2 | 363 |
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest |  |  |  |  |
Reclassifications from accumulated other comprehensive (loss) income |  |  |  |  |
Tax (benefit) | 0 | 0 | 0 | (5) |
Reclassifications, after tax | 0 | 0 | 0 | (7) |
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Gain (Loss), Cash Flow Hedge, Including Noncontrolling Interest | Interest Rate Swap |  |  |  |  |
Reclassifications from accumulated other comprehensive (loss) income |  |  |  |  |
Interest expense | 0 | 0 | $ 0 | $ 2 |
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Foreign Currency Adjustment Attributable to Parent | Hüppe |  |  |  |  |
Reclassifications from accumulated other comprehensive (loss) income |  |  |  |  |
Other, net | $ (23) | $ (3) |  |  |

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