Capitalized Software Development Costs (Tables)

12 Months Ended

Dec. 31, 2013

Finite-Lived Intangible Assets, Net [Abstract]

Schedule of total capitalized software development costs subject to amortization and related amortization expense

The following table outlines the total capitalized software development costs subject to amortization and the related amortization expense: 

	Indemnity Shareholder Interest
(in millions)	Years ended December 31,
	2013			2012			2011
Gross carrying amount	$	58		$	54		$	43
Accumulated amortization	(18		)	(11		)	(5		)
Net carrying amount	$	40		$	43		$	38
Amortization expense	$	7		$	6		$	4

Schedule of estimated future amortization expense related to capitalized software development costs

The following table outlines the estimated future amortization expense related to capitalized software development costs as of December 31, 2013: 

(in millions)
	Indemnity Shareholder Interest
Year ending December 31,	Estimated amortization expense
2014	$	7
2015	8
2016	8
2017	8
2018	4