Supplemental Financial Information - Accumulated Other Comprehensive (Loss) Income (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Accumulated foreign currency adjustment attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Equity, attributable to parent	$ (61)	$ 44
Accumulated defined benefit plans adjustment attributable to parent
Accumulated Other Comprehensive Income (Loss) [Line Items]
Equity, attributable to parent	$ (60)	$ (61)