Fair Value Measurements and Derivative Instruments (Income Statement Hedging Instruments) (Details) - Fair value hedging - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Effect of derivative instruments involved in fair value hedging on the consolidated financial statements
Amount of Gain (Loss) Recognized in Income on Derivative	$ 0	$ (4)	$ (1)
Amount of Gain (Loss) Recognized in Income on Hedged Item	0	5	11
Interest rate swaps \| Interest expense, net of interest capitalized
Effect of derivative instruments involved in fair value hedging on the consolidated financial statements
Amount of Gain (Loss) Recognized in Income on Derivative	0	(4)	(1)
Amount of Gain (Loss) Recognized in Income on Hedged Item	$ 0	$ 5	$ 11

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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