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Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets

Schedule of acquired intangible assets

		As of March 31, 2016
		Gross
		Carrying			Accumulated			Net Carrying			Useful Lives
(in thousands)		Amount			Amortization			Amount			(Years)
Purchased technology		$	110,000		$	110,000		$	—		1.4	to	2.5
ETF issuer relationships			950			375			575			9
ETF buyer relationships			950			375			575			9
		$	111,900		$	110,750		$	1,150

		As of December 31, 2015
		Gross
		Carrying			Accumulated			Net Carrying			Useful Lives
(in thousands)		Amount			Amortization			Amount			(Years)
Purchased technology		$	110,000		$	110,000		$	—		1.4	to	2.5
ETF issuer relationships			950			349			601			9
ETF buyer relationships			950			348			602			9
		$	111,900		$	110,697		$	1,203

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- References

No definition available.

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- Definition

Tabular disclosure of the characteristics, including initial carrying value, residual amount, weighted average useful life, of finite-lived intangible assets acquired during the period by major class. A major class is composed of intangible assets that can be grouped together because they are similar, either by nature or by their use in the operations of the company.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

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