DEBT AND FINANCING COSTS - Financing Costs, Net (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Debt Disclosure [Abstract]
Interest expense	$ 108	$ 89	$ 193	$ 177
Amortization of debt issuance costs	2	1	3	2
Capitalized interest	(7)	(5)	(14)	(11)
Gain on extinguishment of debt	0	0	0	(9)
Interest income	(3)	(3)	(6)	(5)
Financing costs, net	$ 100	$ 82	$ 176	$ 154

Financing Costs, Net

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Amount of amortization expense attributable to debt issuance costs.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of interest costs capitalized disclosed as an adjusting item to interest costs incurred.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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