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Goodwill and Intangible Assets
12 Months Ended
Dec. 31, 2016
Goodwill and Intangible Assets  
Goodwill and Intangible Assets

5. Goodwill and Intangible Assets

 

There were no changes in the carrying amount of goodwill and no goodwill impairment was recognized for the years ended December 31, 2016, 2015, and 2014.

 

Acquired intangible assets consisted of the following as of December 31, 2016 and December 31, 2015:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

As of December 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

 

 

454

 

 

496

 

 

 9

 

 

ETF buyer relationships

 

 

950

 

 

454

 

 

496

 

 

 9

 

 

 

 

$

111,900

 

$

110,908

 

$

992

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

Amortization expense relating to finite-lived intangible assets was approximately $0.2 million, $0.2 million, and $0.2 million for the years ended December 31, 2016, 2015, and 2014, respectively. This is included in amortization of purchased intangibles and acquired capitalized software in the accompanying consolidated statements of comprehensive income.