Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2014

Intangible Assets and Goodwill [Abstract]

Gross Carrying Value of Intangible Assets and Accumulated Amortization

	December 31, 2014							December 31, 2013
	Gross					Net		Gross					Net
	Carrying		Accumulated			Carrying		Carrying		Accumulated			Carrying
	Value		Amortization			Value		Value		Amortization			Value
Customer relationships	$	274		$	116	$	158	$	274		$	84	$	190
Technology		89			37		52		89			27		62
Trade name		17			6		11		17			4		13
Other		7			1		6		2			1		1
Total intangible assets	$	387		$	160	$	227	$	382		$	116	$	266

Estimated Future Annual Amortization Expense for Intangible Assets

2015	$	45
2016		37
2017		34
2018		31
2019		29
Thereafter		51
Total intangible assets	$	227

Changes in Carrying Amount of Goodwill as Allocated to Reportable Segments

	Investor		Advisor
	Services		Services		Total
Balance at December 31, 2012	$	1,128	$	100	$	1,228
Goodwill acquired and other changes during the period		(1)		-		(1)
Balance at December 31, 2013		1,127		100		1,227
Goodwill acquired and other changes during the period		-		-		-
Balance at December 31, 2014	$	1,127	$	100	$	1,227