Annual report pursuant to Section 13 and 15(d)

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Details of AOCI (Loss) Components Reclassified from Equity (Details)

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ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Details of AOCI (Loss) Components Reclassified from Equity (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]      
Gain on foreign currency translation $ (3) $ 0 $ 225
Reclassification out of Accumulated Other Comprehensive Income [Member]      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]      
Prior service costs (1) (1) (1)
Net actuarial loss (30) (29) (27)
Settlements 6 0 0
Total before taxes 23 28 26
Income tax expense (5) (6) 0
Net of taxes 18 22 26
Gain on foreign currency translation 0 0 (228)
Commodity contracts 10 3 (2)
Income tax expense (2) (1) 0
Net of taxes 8 2 (2)
Total reclassifications for the period, net of tax $ 26 $ (24) $ 204