Changes in Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2019

Changes in Other Comprehensive Income [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table provides the reclassifications out of Other comprehensive income, 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	228			116			—		(22		)	322
(Income) loss amounts reclassified from accumulated other comprehensive income	(33		)	(54		)	—		2			(86		)
Total other comprehensive income (loss)	195			62			—		(20		)	237
Balance as of December 31, 2019	$	142		$	173		$	—	$	(45	)	$	270

(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	—			96		—			(2		)	94
(Income) loss amounts reclassified from accumulated other comprehensive income	(21		)	14		1			4			(3		)
Total other comprehensive income (loss)	(21		)	110		—			2			91
Balance as of December 31, 2018	$	(53	)	$	111	$	—		$	(25	)	$	33