Shareholders' Deficit (Details 2) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule of changes in accumulated comprehensive income [Line Items]
Accumulated other comprehensive loss	$ (371)		$ (369)
Gains (losses) arising during the year classified into AOCI, net of tax	23		23
(Gains) losses reclassified from AOCI, net of tax	55		53
Other comprehensive income (loss), net of tax	78	$ (2)	76	$ 31
Accumulated other comprehensive loss	(293)		(293)
Translation Adjustments and Gains (Losses) From Intra-Entity Transactions of a Long-Term Nature
Schedule of changes in accumulated comprehensive income [Line Items]
Accumulated other comprehensive loss	(282)		(290)
Gains (losses) arising during the year classified into AOCI, net of tax	4		12
(Gains) losses reclassified from AOCI, net of tax	60		60
Other comprehensive income (loss), net of tax	64		72
Accumulated other comprehensive loss	(218)		(218)
Pension and Post-Retirement Benefits
Schedule of changes in accumulated comprehensive income [Line Items]
Accumulated other comprehensive loss	(96)		(94)
Gains (losses) arising during the year classified into AOCI, net of tax	0		(2)
(Gains) losses reclassified from AOCI, net of tax	1		1
Other comprehensive income (loss), net of tax	1		(1)
Accumulated other comprehensive loss	(95)		(95)
Derivative Instruments
Schedule of changes in accumulated comprehensive income [Line Items]
Accumulated other comprehensive loss	7		15
Gains (losses) arising during the year classified into AOCI, net of tax	19		13
(Gains) losses reclassified from AOCI, net of tax	(6)		(8)
Other comprehensive income (loss), net of tax	13		5
Accumulated other comprehensive loss	$ 20		$ 20