Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2011

Gross Carrying Value of Intangible Assets and Accumulated Amortization

The gross carrying value of intangible assets and accumulated amortization was:

	December 31, 2011						December 31, 2010
	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Gross Carrying Value		Accumulated Amortization		Net Carrying Value
Customer relationships	$	245	$	17	$	228	$	42	$	2	$	40
Technology		88		6		82		14		2		12
Trade name		15		1		14		—		—		—
Other		2		—		2		2		—		2
Total intangible assets	$	350	$	24	$	326	$	58	$	4	$	54

Estimated Future Annual Amortization Expense for Intangible Assets

Estimated future annual amortization expense for intangible assets as of December 31, 2011 is as follows:

2012	$	47
2013	$	42
2014	$	39
2015	$	36
2016	$	34
Thereafter	$	128

Changes in Carrying Amount of Goodwill as Allocated to Reportable Segments

The changes in the carrying amount of goodwill, as allocated to the Company’s reportable segments for purposes of testing goodwill for impairment going forward, are presented in the following table:

	Investor		Institutional
	Services		Services		Total
Balance at December 31, 2010	$	446	$	185	$	631
Goodwill acquired during the period		507		23		530
Balance at December 31, 2011	$	953	$	208	$	1,161