Equity (Tables)

9 Months Ended

Sep. 30, 2023

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, 2022	$	(278)	$	2	$	(55)	$	(331)
Other comprehensive income	—		—		—		—
Income tax benefit/(expense)	—		—		—		—
Net current period other comprehensive income	—		—		—		—
Balance, as of September 30, 2023	$	(278)	$	2	$	(55)	$	(331)

	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 June 30, 2023	$	(231)	$	2	$	(55)	$	(284)
Other comprehensive loss	(47)		—		—		(47)
Income tax benefit/(expense)	—		—		—		—
Net current period other comprehensive loss	(47)		—		—		(47)
Balance, as of September 30, 2023	$	(278)	$	2	$	(55)	$	(331)

	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, 2021	$	(150)	$	2	$	(48)	$	(196)
Other comprehensive loss	(208)		—		—		(208)
Income tax benefit/(expense)	1		—		—		1
Net current period other comprehensive loss	(207)		—		—		(207)
Balance, as of September 30, 2022	$	(357)	$	2	$	(48)	$	(403)

	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 June 30, 2022	$	(259)	$	2	$	(48)	$	(305)
Other comprehensive loss	(98)		—		—		(98)
Income tax benefit/(expense)	—		—		—		—
Net current period other comprehensive loss	(98)		—		—		(98)
Balance, as of September 30, 2022	$	(357)	$	2	$	(48)	$	(403)