Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022		Dec. 31, 2021
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at the beginning of the period		$ (318)	$ (261)		$ (218)
Change during period		35	(131)		(43)
Reclassified into operations		0	74	[1]	0
Balance at the end of the period		(283)	(318)		(261)
Foreign Currency Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at the beginning of the period		(342)	(245)		(171)
Change during period		42	(158)		(74)
Reclassified into operations		0	61	[1]	0
Balance at the end of the period		(300)	(342)		(245)
Derivative Financial Instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at the beginning of the period	[2]	24	(3)		(17)
Change during period	[2]	(7)	27		14
Reclassified into operations	[2]	0	0	[1]	0
Balance at the end of the period	[2]	17	24		(3)
Other comprehensive income (loss), tax benefit (expense)		(2)	(7)		(15)
Unrecognized pension benefit costs, net of taxes
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at the beginning of the period	[3]	0	(13)		(30)
Change during period	[3]	0	0		17
Reclassified into operations	[3]	0	13	[1]	0
Balance at the end of the period	[3]	$ 0	0		(13)
Other comprehensive income (loss), tax benefit (expense)			$ (3)		$ (5)

[1] (3) Reclassifications are due to the sales of discontinued operations (see Note 2).

[2] (1) The change during the period is net of income taxes of $2 million, $7 million and $15 million in 2023, 2022 and 2021, respectively.

[3] (2) The change during the period is net of income taxes of $3 million and $5 million in 2022 and 2021, respectively.