Restructuring charges/other (Tables)

9 Months Ended

Sep. 30, 2014

Restructuring and Related Activities [Abstract]

Schedule of Restructuring charges/other

Restructuring charges/other is comprised of the following components, all of which are recognized in Other for segment reporting purposes:

	For Three Months Ended September 30,					For Nine Months Ended September 30,
	2014			2013		2014			2013			Cumulative Since January 1, 2011
Restructuring charges by action:
2013 actions
Severance and benefits cost (a)	$	(3	)	$	—	$	18		$	—		$	67
Other exit costs	—			—		7			—			7
	(3		)	—		25			—			74
2012 Wireless action
Severance and benefits cost (a)	—			—		(6		)	30			269
Accelerated depreciation	—			—		—			6			9
Other exit costs	—			—		—			2			105
	—			—		(6		)	38			383
Prior actions
Severance and benefits cost	—			2		—			3			119
Accelerated depreciation	—			—		1			5			29
Other exit costs (a)	—			14		(1		)	18			52
	—			16		—			26			200
Total restructuring charges	(3		)	16		19			64			$	657
Other:
Gains on sales of assets	(8		)	—		(47		)	—
Gain on technology transfer	—			—		—			(315		)
Other	2			—		4			—
Restructuring charges/other	$	(9	)	$	16	$	(24	)	$	(251	)

(a) Includes changes in estimates for the three and nine months ended September 30, 2014.

Changes in accrued restructuring balances

The table below reflects the changes in accrued restructuring balances associated with these actions:

	2013 Actions					2012 Wireless Action			Prior Actions
	Severance and Benefits			Other Charges		Severance and Benefits			Severance and Benefits			Other Charges			Total
Remaining accrual at December 31, 2013	$	49		$	—	$	95		$	10		$	7		$	161
Restructuring charges	18			7		(6		)	—			—			19
Payments	(36		)	—		(61		)	(6		)	(7		)	(110		)
Remaining accrual at September 30, 2014	$	31		$	7	$	28		$	4		$	—		$	70