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ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax |  |
Beginning balance, tax effect | $ 782 | $ 1,184
Beginning balance | 6,582 | 3,887
Reclassifications into earnings, tax effect | (28) | (37)
Reclassification into earnings (net of tax effect) | 94 | 122
Changes in value, tax effect | 1 |
Changes in value (net of tax effect) | (2) |
Ending balance, tax effect | 755 | 1,147
Ending balance | 8,100 | 3,811
Accumulated Other Comprehensive Loss |  |
AOCI Attributable to Parent, Net of Tax |  |
Beginning balance | (5,801) | (7,130)
Ending balance | (5,709) | (7,008)
Pension and Other Benefits Liabilities |  |
AOCI Attributable to Parent, Net of Tax |  |
Beginning balance, AOCI before tax | (6,624) | (8,355)
Reclassifications into earnings | 122 | 159
Changes in value | 0 |
Ending balance, AOCI before tax | (6,502) | (8,196)
Other |  |
AOCI Attributable to Parent, Net of Tax |  |
Beginning balance, AOCI before tax | 41 | 41
Reclassifications into earnings | 0 | 0
Changes in value | (3) |
Ending balance, AOCI before tax | $ 38 | $ 41

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