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Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets
The following table sets forth the components of intangible assets as follows (in thousands):
 
March 31, 2015
 
December 31, 2014
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net
 Carrying Amount
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net
 Carrying Amount
Developed and core technology
$
7,443

 
$
(2,017
)
 
$
5,426

 
$
7,443

 
$
(1,810
)
 
$
5,633

Customer relationships
3,800

 
(1,322
)
 
2,478

 
3,800

 
(1,181
)
 
2,619

Trademarks
610

 
(390
)
 
220

 
610

 
(370
)
 
240

In-process research and development
1,300

 

 
1,300

 
1,300

 

 
1,300

 
$
13,153

 
$
(3,729
)
 
$
9,424

 
$
13,153

 
$
(3,361
)
 
$
9,792

Schedule of future amortization expenses
The estimated future amortization expense of intangible assets at March 31, 2015 was as follows (in thousands):
Year Ending December 31,
 
2015 (remaining nine months)
$
1,168

2016
1,510

2017
1,281

2018
1,223

2019
1,140

Thereafter
3,102

 
$
9,424