EID Segment FN Segment reconciliation (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Segment Reporting Information [Line Items]
Income (loss) from Continuing Operations After Taxes		$ 281	$ (184)	[1]
Provision for (benefit from) income taxes on continuing operations		127	(67)	[1]
Income (loss) from continuing operations before income taxes		408	(251)	[1]
Depreciation and Amortization		283	258	[1]
Interest income		18	16
Interest Expense		10	59	[1]
Exchange losses - net		(61)	(27)
Non-operating benefits - net		(73)	(42)	[1]
Significant Items		123	185	[1]
Pro forma adjustments	[1]		298
Corporate Expenses		25	27	[1]
Segment operating EBITDA		819	545	[1]
Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Interest income		(18)	(16)	[1]
Exchange losses - net		61	27	[1]
Significant Items		(123)	(185)
EID [Member]
Segment Reporting Information [Line Items]
Income (loss) from Continuing Operations After Taxes		257	(184)
Provision for (benefit from) income taxes on continuing operations		119	(67)
Income (loss) from continuing operations before income taxes		376	(251)
Depreciation and Amortization		283	258
Interest Expense		42	59
Non-operating benefits - net		(73)	(42)
Significant Items		123	185
Pro forma adjustments	[2]		298
Corporate Expenses		25	27
Segment operating EBITDA		819	545	[2]
EID [Member] | Segment Reconciling Items [Member]
Segment Reporting Information [Line Items]
Interest income		(18)	(16)
Exchange losses - net		$ 61	$ 27

[1] Period is presented on a pro forma basis, prepared in accordance with Article 11 of Regulation S-X.

[2] Period is presented on a pro forma basis, prepared in accordance with Article 11 of Regulation S-X.