Changes in Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2019

Other Comprehensive Income (Loss) Net of Tax, Period Change [Abstract]

Changes in Other Comprehensive Income [Table Text Block]

The following tables provide the reclassifications out of Other comprehensive income (loss), net of tax:

(in millions)	Foreign Currency Translation Adjustments			Net Change in Derivative Financial Instruments			Net Change in Available-for-Sale Securities		Net Change in Defined Benefit Pensions and Other Items			Total
Balance as of December 31, 2018	$	(53	)	$	111		$	—	$	(25	)	$	33
Other comprehensive income (loss) before reclassifications	14			56			—		(1		)	69
(Income) loss amounts reclassified from accumulated other comprehensive income	(8		)	(7		)	—		—			(15		)
Total other comprehensive income (loss)	6			49			—		(1		)	54
Balance as of March 31, 2019	$	(46	)	$	160		$	—	$	(26	)	$	87

(in millions)	Foreign Currency Translation Adjustments			Net Change in Derivative Financial Instruments			Net Change in Available-for-Sale Securities			Net Change in Defined Benefit Pensions and Other Items			Total
Balance as of December 31, 2017	$	(32	)	$	1		$	(1	)	$	(27	)	$	(59	)
Other comprehensive income (loss) before reclassifications	10			(91		)	—			—			(81		)
(Income) loss amounts reclassified from accumulated other comprehensive income	—			12			1			—			13
Total other comprehensive income (loss)	10			(80		)	—			—			(69		)
Balance as of March 31, 2018	$	(22	)	$	(79	)	$	—		$	(27	)	$	(128	)