SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Capital additions	$ 157	$ 128
Non-cash accruals	(45)	(76)
Right-of-use assets - finance leases	20	16
Cash paid for capital expenditures including deposits	182	188
Income taxes paid	1	1
Income tax refunds	(2)	(26)
Interest paid on debt obligations net of capitalized interest	53	79
Capitalized interest	$ 4	$ 3