Changes in Other Comprehensive Income

12 Months Ended

Dec. 31, 2018

Changes in Other Comprehensive Income [Abstract]

Comprehensive Income (Loss) Note [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, 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

(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, 2016	$	(79	)	$	107		$	(6	)	$	(21	)	$	1
Other comprehensive income (loss) before reclassifications	48			(65		)	(10		)	(8		)	(35		)
(Income) loss amounts reclassified from accumulated other comprehensive income	—			(42		)	15			2			(25		)
Total other comprehensive income (loss)	48			(106		)	5			(6		)	(59		)
Balance as of December 31, 2017	$	(32	)	$	1		$	(1	)	$	(27	)	$	(59	)

Refer to Note D – Hedging Activities and Fair Value Measurements for further detail on the reclassifications related to derivatives.

We adopted Update No. 2016-01 in the first quarter of 2018, and as a result of adopting the standard, we recorded a cumulative effect adjustment to retained earnings for unrealized gains and losses for available-for-sale securities previously recorded to Accumulated other comprehensive income (loss), net of tax.

The gains and losses on defined benefit and pension items before reclassifications and gains and losses on defined benefit and pension items reclassified from Accumulated other comprehensive income (loss), net of tax were reduced by immaterial income tax impacts in 2018 and in 2017.