Equity (Tables)

3 Months Ended

Mar. 31, 2025

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following tables present changes in the accumulated balances for each component of other comprehensive income/ (loss) (in millions):


			Changes in Accumulated Other Comprehensive Income/(Loss) by Component
			Foreign currency translation adjustments						Comprehensive income from equity method investment						Employee benefit plans adjustments						Total

Balance, as of December 31, 2024			$	(285)					$	9					$	(62)					$	(338)
Other comprehensive income			35						1						—						36
Income tax expense			—						(1)						—						(1)
Net current period other comprehensive income			35						—						—						35
Balance, as of March 31, 2025			$	(250)					$	9					$	(62)					$	(303)


			Changes in Accumulated Other Comprehensive Income/(Loss) by Component
			Foreign currency translation adjustments						Comprehensive income from equity method investment						Employee benefit plans adjustments						Total

Balance, as of December 31, 2023			(230)						2						(66)						(294)
Other comprehensive income/(loss)			(18)						10						—						(8)
Income tax expense			—						(3)						—						(3)
Net current period other comprehensive income/(loss)			(18)						7						—						(11)
Balance, as of March 31, 2024			$	(248)					$	9					$	(66)					$	(305)