Other Financial Information - Other Current Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Current operating lease liability	$ 19	$ 20
Other	50	49
Total other current liabilities	121	121
Accrued Liabilities, Current	$ 52	$ 52