Accumulated Other Comprehensive Income (Loss) (AOCI) (Tables)

9 Months Ended

Sep. 30, 2017

Statement of Financial Position [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Changes in AOCI by Component

In millions	Currency Translation Adjustments			Changes in Employee Benefit Plans			Changes in Fair Value of Effective Cash Flow Hedges			Total
Balance as of December 31, 2016	$	(224	)	$	6		$	13		$	(205	)
Other comprehensive income (loss) before reclassifications	37			—			(12		)	25
Amounts reclassified from AOCI	—			(6		)	(2		)	(8		)
Net current period other comprehensive income (loss)	37			(6		)	(14		)	17
Balance as of September 30, 2017	$	(187	)	$	—		$	(1	)	$	(188	)

Schedule of Reclassifications Out of Accumulated Other Comprehensive Income

Reclassifications Out of AOCI

		For the three months ended September 30, 2017
		Employee Benefit Plans
In millions		Amortization of Actuarial Gain			Amortization of Prior Service (Benefit) Loss			Effective Cash Flow Hedge Loss		Total
Affected line in Condensed Consolidated Statement of Operations:
	Cost of products	$	—		$	—		$	1	$	1
	Cost of services	—			(2		)	—		(2		)
	Research and development expenses	(1		)	1			—		—
	Total before tax	$	(1	)	$	(1	)	$	1	$	(1	)
	Tax expense									—
	Total reclassifications, net of tax									$	(1	)

		For the three months ended September 30, 2016
		Employee Benefit Plans
In millions		Amortization of Actuarial (Gain) Loss			Amortization of Prior Service Benefit			Effective Cash Flow Hedge Gain		Total
Affected line in Condensed Consolidated Statement of Operations:
	Cost of services	$	(1	)	$	(3	)	$	—	$	(4	)
	Selling, general and administrative expenses	1			(1		)	—		—
	Total before tax	$	—		$	(4	)	$	—	$	(4	)
	Tax expense									2
	Total reclassifications, net of tax									$	(2	)

		For the nine months ended September 30, 2017
		Employee Benefit Plans
In millions		Amortization of Actuarial Gain			Amortization of Prior Service Benefit			Effective Cash Flow Hedge Gain			Total
Affected line in Condensed Consolidated Statement of Operations:
	Cost of products	$	—		$	—		$	(2	)	$	(2	)
	Cost of services	—			(4		)	—			(4		)
	Selling, general and administrative expenses	(1		)	(2		)	—			(3		)
	Research and development expenses	(1		)	—			—			(1		)
	Total before tax	$	(2	)	$	(6	)	$	(2	)	$	(10	)
	Tax expense										2
	Total reclassifications, net of tax										$	(8	)

		For the nine months ended September 30, 2016
		Employee Benefit Plans
In millions		Amortization of Actuarial Gain			Amortization of Prior Service Benefit			Effective Cash Flow Hedge Loss		Total
Affected line in Condensed Consolidated Statement of Operations:
	Cost of services	$	(1	)	$	(8	)	$	—	$	(9	)
	Selling, general and administrative expenses	—			(4		)	—		(4		)
	Research and development expenses	—			(2		)	—		(2		)
	Interest expense	—			—			2		2
	Total before tax	$	(1	)	$	(14	)	$	2	$	(13	)
	Tax expense									4
	Total reclassifications, net of tax									$	(9	)