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SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Cash Flow Information (Details) - USD ($) $ in Millions | 9 Months Ended
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Sep. 30, 2024 | Sep. 30, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Capital additions | $ 557 | $ 508
Non-cash accruals | (58) | (98)
Equipment financed with seller | 50 | 47
Right-of-use assets - finance leases | 75 | 78
Cash paid for capital expenditures including deposits | 490 | 481
Income taxes paid | 13 | 91
Income tax refunds | (5) | (142)
Interest paid on debt obligations net of capitalized interest | 193 | 202
Capitalized interest | $ 11 | $ 8

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