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SUPPLEMENTAL FINANCIAL INFORMATION - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Property, Plant and Equipment [Line Items] |  |  |
Interest paid, net of portion capitalized | $ 145 | $ 137 | $ 103
Income taxes paid | 282 | 249 | 294
Property, Plant and Equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Capital expenditures incurred but not yet paid | $ 79 | $ 102 | $ 87

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