Capitalized Software Development Costs (Tables)

12 Months Ended

Dec. 31, 2011

Capitalized Software Development Costs

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

	Indemnity Shareholder Interest
(in millions)	Years ended December 31,
	2011		2010		2009
Gross carrying amount	$43		$32		$10
Accumulated amortization	(5	)	(1	)	0
Net carrying amount	$38		$31		$10
Amortization expense	$  4		$   1		$   0

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

(in millions)
	Indemnity Shareholder Interest
Year ending December 31,	Estimated amortization expense
2012	$6
2013	6
2014	6
2015	6
2016	6