CONDENSED STATEMENT OF SHAREHOLDERS EQUITY STATEMENT - USD ($) $ in Millions		Total		Accounting Standards Update 2016-13 [Member]	Issued Common Stock	Accumulated Deficit	Accumulated Deficit Accounting Standards Update 2016-13 [Member]	Accumulated Other Comprehensive Loss
Total Shareholders' Deficit		$ (8,016)			$ 0	$ (7,628)		$ (388)
Issued Common Stock, Shares					300,000,000
Net Income		289				289
Translation adjustments and gains (losses) from intra-entity transactions of a long-term investment nature		(34)						(34)
Pension and post-retirement benefit plans, net of tax		8						8
Pension and post-retirement benefit plans, tax		2
Changes in derivative instruments, net of tax		(74)						(74)
Change in Derivatives Instruments, Tax		24
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest		189
Comprehensive Income (Loss)		189
Dividends declared		(284)				(284)
Shares Repurchased					0
Repurchase of shares of Common Stock, value		0
Employee Stock Option and SARs Exercises, Shares					1,000,000
Employee Stock Option and SARs Exercises, Value		(31)			$ (31)
Share-based compensation events		(42)			(42)
Total Shareholders' Deficit		(8,229)			$ 15	(7,695)		(549)
Issued Common Stock, Shares					301,000,000
Net Income		206				206
Translation adjustments and gains (losses) from intra-entity transactions of a long-term investment nature		68						68
Pension and post-retirement benefit plans, net of tax		4						4
Pension and post-retirement benefit plans, tax		1
Changes in derivative instruments, net of tax		(11)						(11)
Change in Derivatives Instruments, Tax		4
Comprehensive Income (Loss)		267
Dividends declared		(142)				(142)
Repurchase of shares of Common Stock, value		0
Employee Stock Option and SARs Exercises, Shares					0
Employee Stock Option and SARs Exercises, Value		(18)			$ (18)
Share-based compensation events		(14)			(14)
Total Shareholders' Deficit		(8,108)		$ (8)	$ 11	(7,631)	$ (8)	(488)
Issued Common Stock, Shares					301,000,000
Total Shareholders' Deficit		(7,891)			$ 0	(7,480)		(411)
Issued Common Stock, Shares					300,000,000
Net Income		717				717
Translation adjustments and gains (losses) from intra-entity transactions of a long-term investment nature		17						17
Pension and post-retirement benefit plans, net of tax		52						52
Pension and post-retirement benefit plans, tax		17
Changes in derivative instruments, net of tax		18						18
Change in Derivatives Instruments, Tax		6
Comprehensive Income (Loss)		804
Dividends declared		(300)				(300)
Shares Repurchased	[1]				(4,746,000)
Repurchase of shares of Common Stock, value		(530)	[1]		$ (24)	(506)
Employee Stock Option and SARs Exercises, Shares					1,000,000
Employee Stock Option and SARs Exercises, Value		(17)			$ (17)
Share-based compensation events		(41)			(41)
Total Shareholders' Deficit		(7,912)			$ 0	(7,566)		(346)
Issued Common Stock, Shares					298,000,000
Net Income		391				391
Translation adjustments and gains (losses) from intra-entity transactions of a long-term investment nature		14						14
Pension and post-retirement benefit plans, net of tax		11						11
Pension and post-retirement benefit plans, tax		4
Changes in derivative instruments, net of tax		(3)						(3)
Change in Derivatives Instruments, Tax		1
Comprehensive Income (Loss)		413
Dividends declared		(149)				(149)
Shares Repurchased					(2,000,000)
Repurchase of shares of Common Stock, value		(255)			$ (10)	(245)
Employee Stock Option and SARs Exercises, Shares					0
Employee Stock Option and SARs Exercises, Value		(7)			$ (7)
Share-based compensation events		(17)			(17)
Total Shareholders' Deficit		$ (7,893)			$ 0	$ (7,569)		$ (324)
Issued Common Stock, Shares					296,000,000

[1] (a) Includes the effect of $11 million in share repurchases (0.1 million shares) with trade dates on, or prior to, June 30, 2021, but cash settlement dates subsequent to June 30, 2021 and excludes the effect of $11 million in share repurchases (0.1 million shares) with trade dates on, or prior to, December 31, 2020, but cash settlement dates subsequent to December 31, 2020.