Supplemental Information (Equity Method Investments) (Details) - LACC, LLC $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Schedule of Equity Method Investments [Line Items]
Ownership interest (percent)	50.00%
Equity Method Investments Activity [Roll Forward]
Investment, Beginning Balance	$ 1,047
Depreciation and amortization	(12)
Investment, Ending Balance	$ 1,035