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Debt and Other Obligations (Components of Interest Expense and Amortization of Deferred Financing Costs) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt and Other Obligations [Abstract]
Interest Expense, Debt, Excluding Amortization	$ 234	$ 213	$ 684	$ 616
Amortization of deferred financing costs and adjustments on long-term debt, net	8	8	24	22
Capitalized interest	(6)	(4)	(16)	(11)
Interest expense and amortization of deferred financing costs, net	$ 236	$ 217	$ 692	$ 627

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Debt and Other Obligations [Abstract}

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Amount of amortization expense attributable to debt issuance costs.

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Amount of interest capitalized during the period.

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

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Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.

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