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Other (Income) Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Other Income and Expenses [Abstract]
Interest income	$ (97)	$ (79)
Interest expense	182	172
Exchange (gains) losses	(8)	38
Equity loss (income) from affiliates	13	(34)
Other, net	(32)	(49)
Other (income) expense, net	$ 58	$ 48

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Other nonoperating income and expense items not separately disclosed.

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