Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2017

Other Comprehensive Income

Schedule of other comprehensive income

	Three Months Ended March 31
	Cumulative Foreign Currency Translation Adjustments						Net Actuarial Losses and Prior Service Costs and Credits						Cumulative Unrealized Gains (Losses) on Marketable Equity Securities						Cumulative Gains (Losses) on Derivative Instruments Designated as Cash Flow Hedges
(in millions)	2017			2016			2017			2016			2017			2016			2017			2016
Balance at December 31, 2016 and 2015	$	(4,959	)	$	(4,829	)	$	(2,284	)	$	(1,958	)	$	(69	)	$	65		$	49		$	64
Impact of business dispositions	142			—			6			—			—			—			1			—
Other comprehensive (loss) income before reclassifications	533			421			—			—			181			(543		)	(69		)	(58		)
Amounts reclassified from accumulated other comprehensive income	—			—			34			18			(101		)	—			4			(31		)
Net current period comprehensive income (loss)	533			421			34			18			80			(543		)	(65		)	(89		)
Balance at March  31	$	(4,284	)	$	(4,408	)	$	(2,244	)	$	(1,940	)	$	11		$	(478	)	$	(15	)	$	(25	)