Changes in Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 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 March 31, 2019	$	(46	)	$	160		$	—	$	(26	)	$	87
Other comprehensive income (loss) before reclassifications	8			2			—		—			10
(Income) loss amounts reclassified from accumulated other comprehensive income	(8		)	(11		)	—		—			(19		)
Total other comprehensive income (loss)	—			(9		)	—		—			(9		)
Balance as of June 30, 2019	$	(46	)	$	150		$	—	$	(26	)	$	78

(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 March 31, 2018	$	(22	)	$	(79	)	$	—	$	(27	)	$	(128	)
Other comprehensive income (loss) before reclassifications	(40		)	151			—		—			111
(Income) loss amounts reclassified from accumulated other comprehensive income	(5		)	7			—		—			2
Total other comprehensive income (loss)	(45		)	158			—		—			112
Balance as of June 30, 2018	$	(68	)	$	79		$	—	$	(27	)	$	(16	)

(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	22			58			—		(1		)	79
(Income) loss amounts reclassified from accumulated other comprehensive income	(16		)	(18		)	—		—			(34		)
Total other comprehensive income (loss)	7			40			—		(1		)	45
Balance as of June 30, 2019	$	(46	)	$	150		$	—	$	(26	)	$	78

(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	(31		)	59		—			—			28
(Income) loss amounts reclassified from accumulated other comprehensive income	(5		)	19		1			—			15
Total other comprehensive income (loss)	(36		)	78		—			—			42
Balance as of June 30, 2018	$	(68	)	$	79	$	—		$	(27	)	$	(16	)