Debt and Other Obligations (Components of Interest Expense and Amortization of Deferred Financing Costs) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Debt and Other Obligations [Abstract]
Interest Expense, Debt, Excluding Amortization	$ 223	$ 198
Amortization of deferred financing costs and adjustments on long-term debt, net	8	7
Capitalized interest	(5)	(3)
Interest expense and amortization of deferred financing costs, net	$ 226	$ 202