Additional Information (Tables)

12 Months Ended

Dec. 31, 2013

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

	For the Years Ended December 31,
(in millions)	2013			2012			2011
Research and development expense	$	153		$	136		$	128
Advertising expense	$	7		$	6		$	5
Interest and other debt expense, net:
Interest expense	$	1,053		$	1,128		$	1,220
Interest income	(4		)	(2		)	(4		)
	$	1,049		$	1,126		$	1,216
Rent expense	$	49		$	49		$	63

Schedule of Additional Information

	For the Years Ended December 31,
(in millions)	2013			2012			2011
Research and development expense	$	153		$	136		$	128
Advertising expense	$	7		$	6		$	5
Interest and other debt expense, net:
Interest expense	$	1,053		$	1,128		$	1,220
Interest income	(4		)	(2		)	(4		)
	$	1,049		$	1,126		$	1,216
Rent expense	$	49		$	49		$	63

Schedule of Rental Commitments and Sublease Income Under Non-Cancelable Operating Leases

Minimum rental commitments and sublease income under non-cancelable operating leases in effect at December 31, 2013, were as follows:

(in millions)	Rental Commitments		Sublease Income
2014	$	54	$	3
2015	45		5
2016	39		5
2017	29		4
2018	25		5
Thereafter	90		23
	$	282	$	45