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FINANCIAL ASSETS AND LIABILITIES (Details 4) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Financial Assets And Liabilities |  |  |
At the beginning |  |  | $ 6
Impairment (1) |  |  | 2
Reversal of unused amounts |  |  | (7)
Reclasification to assets clasified as held for sales |  |  | (1)
At the end of the year |  |  |

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