CONSOLIDATED AND COMBINED STATEMENTS OF EQUITY - USD ($) shares in Millions, $ in Millions	Total	Ordinary Shares	Parent's Net Investment and Advances	Additional Paid-In Capital	Retained (Deficit) Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interest in Subsidiaries
Balance at the beginning of the period (shares) at Dec. 31, 2016		0
Balance at the beginning of the period at Dec. 31, 2016	$ 177	$ 0	$ 588	$ 0	$ 0	$ (423)	$ 12
Increase (Decrease) in Stockholders' Equity
Net (loss) income	144		67		67		10
Net changes in other comprehensive loss	140					140
Dividends paid to noncontrolling interests	(12)						(12)
Net changes in parent’s net investment and advances	653		653
Conversion of parent's net investment and advances to paid-in capital (shares)		106
Conversion of parent's net investment and advances to paid-in capital	0		(1,308)	1,308
Activity related to stock plans	3			3
Balance at the end of the period (shares) at Dec. 31, 2017		106
Balance at the end of the period at Dec. 31, 2017	1,105	$ 0	0	1,311	67	(283)	10
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(157)				(163)		6
Net changes in other comprehensive loss	(90)					(90)
Dividends paid to noncontrolling interests	(8)						(8)
Activity related to stock plans	5			5
Balance at the end of the period (shares) at Dec. 31, 2018		106
Balance at the end of the period at Dec. 31, 2018	855	$ 0	0	1,316	(96)	(373)	8
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(170)				(175)		5
Net changes in other comprehensive loss	(12)					(12)
Dividends paid to noncontrolling interests	(6)						(6)
Activity related to stock plans (shares)		1
Activity related to stock plans	6			6
Balance at the end of the period (shares) at Dec. 31, 2019		107
Balance at the end of the period at Dec. 31, 2019	$ 673	$ 0	$ 0	$ 1,322	$ (271)	$ (385)	$ 7