Accumulated Other Comprehensive Income (Loss)

9 Months Ended

Sep. 30, 2019

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Loss

The following table provides the components of accumulated other comprehensive loss for the nine months ended September 30, 2019:

(in millions)	Foreign Currency Translation			Postretirement Benefit Plans			Derivative Instruments			Total
Balance at January 1, 2019	$	(121	)	$	(214	)	$	(1	)	$	(336	)
Foreign currency translation adjustment	29			—			—			29
Tax on foreign currency translation adjustment	(4		)	—			—			(4		)
Amortization of prior service cost and net actuarial loss on postretirement benefit plans into other non-operating income (expense), net	—			2			—			2
Income tax impact on amortization of postretirement benefit plan items	—			(1		)	—			(1		)
Unrealized loss on derivative hedge agreements	—			—			(9		)	(9		)
Income tax benefit on unrealized loss on derivative hedge agreements	—			—			1			1
Reclassification of unrealized loss on foreign exchange agreements into revenue	—			—			1			1
Reclassification of unrealized loss on foreign exchange agreements into cost of revenue	—			—			1			1
Balance at March 31, 2019	$	(96	)	$	(213	)	$	(7	)	$	(316	)
Foreign currency translation adjustment	(18		)	—			—			(18		)
Tax on foreign currency translation adjustment	3			—			—			3
Amortization of prior service cost and net actuarial loss on postretirement benefit plans into other non-operating income (expense), net	—			2			—			2
Unrealized loss on derivative hedge agreements	—			—			—			—
Reclassification of unrealized loss on foreign exchange agreements into revenue	—			—			1			1
Reclassification of unrealized loss on foreign exchange agreements into cost of revenue	—			—			1			1
Balance at June 30, 2019	$	(111	)	$	(211	)	$	(5	)	$	(327	)
Foreign currency translation adjustment	(20		)	—			—			(20		)
Tax on foreign currency translation adjustment	(13		)	—			—			(13		)
Changes in postretirement benefit plans	—			(11		)	—			(11		)
Amortization of prior service cost and net actuarial loss on postretirement benefit plans into other non-operating income (expense), net	—			1			—			1
Settlement charge released into other non-operating income (expense), net	—			8			—			8
Unrealized loss on derivative hedge agreements	—			—			(5		)	(5		)
Reclassification of unrealized loss on foreign exchange agreements into revenue	—			—			2			2
Reclassification of unrealized loss on foreign exchange agreements into cost of revenue	—			—			1			1
Balance at September 30, 2019	$	(144	)	$	(213	)	$	(7	)	$	(364	)

The following table provides the components of accumulated other comprehensive loss for the nine months ended September 30, 2018:

(in millions)	Foreign Currency Translation			Postretirement Benefit Plans			Derivative Instruments			Total
Balance at January 1, 2018	$	(15	)	$	(198	)	$	3		$	(210	)
Cumulative effect of change in accounting principle	(11		)	(6		)	—			(17		)
Foreign currency translation adjustment	8			—			—			8
Tax on foreign currency translation adjustment	11			—			—			11
Changes in postretirement benefit plans	—			1			—			1
Amortization of prior service cost and net actuarial loss on postretirement benefit plans into other non-operating income (expense), net	—			2			—			2
Income tax impact on amortization of postretirement benefit plan items	—			(1		)	—			(1		)
Reclassification of unrealized gain on derivative hedge agreements into revenue	—			—			(1		)	(1		)
Balance at March 31, 2018	$	(7	)	$	(202	)	$	2		$	(207	)
Foreign currency translation adjustment	(60		)	—			—			(60		)
Tax on foreign currency translation adjustment	(19		)	—			—			(19		)
Amortization of prior service cost and net actuarial loss on postretirement benefit plans into other non-operating income (expense), net	—			—			—			—
Other non-operating income	—			3			—			3
Income tax impact on amortization of postretirement benefit plan items	—			(1		)	—			(1		)
Unrealized loss on derivative hedge agreements	—			—			(9		)	(9		)
Reclassification of unrealized gain on derivative hedge agreements into revenue	—			—			(1		)	(1		)
Balance at June 30, 2018	$	(86	)	$	(200	)	$	(8	)	$	(294	)
Foreign currency translation adjustment	(7		)	—			—			(7		)
Tax on foreign currency translation adjustment	3			—			—			3
Amortization of prior service cost and net actuarial loss on postretirement benefit plans into other non-operating income (expense), net	—			2			—			2
Reclassification of unrealized gain on foreign exchange agreements into revenue	—			—			1			1
Reclassification of unrealized gain on foreign exchange agreements into cost of revenue	—			—			2			2
Balance at September 30, 2018	(90		)	(198		)	(5		)	(293		)