Goodwill, Customer Relationships and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill, Customer Relationships and Other Intangible Assets

Schedule of goodwill, customer relationships and other intangible assets

			Successor
	Weighted Average of Remaining Lives		December 31, 2012		December 31, 2011
Goodwill		N/A	$	9,369		9,369
Customer relationships, less accumulated amortization of $1,320 and $598		8.3 years	$	4,379		5,101
Other intangible assets subject to amortization Capitalized software, less accumulated amortization of $704 and $354		3.1 years	$	1,212		1,460

Summary of amortization expense

	Successor				Predecessor
	Year Ended December 31, 2012		Nine Months Ended December 31, 2011		Three Months Ended March 31, 2011		Year Ended December 31, 2010
Amortization expense for intangible assets	$	1,114		952		58		221

Schedule of estimated amortization expense for intangible assets

	(Dollars in millions)
Year ending December 31,
2013	$	988
2014		917
2015		827
2016		737
2017		652
2018 and thereafter		1,470