Equity (Tables)

9 Months Ended

Sep. 30, 2020

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, 2019	$	(177)	$	1	$	(67)	$	(243)
Other comprehensive income (loss)	(29)		—		—		(29)
Income tax benefit (expense)	(1)		—		—		(1)
Net current period other comprehensive income (loss)	(30)		—		—		(30)
Balance, as of September 30, 2020	$	(207)	$	1	$	(67)	$	(273)

	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, 2020	$	(255)	$	1	$	(67)	$	(321)
Other comprehensive income (loss)	49		—		—		49
Income tax benefit (expense)	(1)		—		—		(1)
Net current period other comprehensive income (loss)	48		—		—		48
Balance, as of September 30, 2020	$	(207)	$	1	$	(67)	$	(273)

	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, 2018	$	(227)	$	2	$	(90)	$	(315)
Other comprehensive income (loss)	(33)		(1)		—		(34)
Income tax benefit (expense)	1		—		—		1
Net current period other comprehensive income (loss)	(32)		(1)		—		(33)
Balance, as of September 30, 2019	$	(259)	$	1	$	(90)	$	(348)

	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, 2019	$	(220)	$	1	$	(90)	$	(309)
Other comprehensive income (loss)	(40)		—		—		(40)
Income tax benefit (expense)	1		—		—		1
Net current period other comprehensive income (loss)	(39)		—		—		(39)
Balance, as of September 30, 2019	$	(259)	$	1	$	(90)	$	(348)