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Goodwill and Intangible Assets, Net
6 Months Ended
Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets, Net
Goodwill and Intangible Assets, Net
Goodwill
Changes in the carrying amount of goodwill were as follows:
(In thousands)
 
Balance at December 31, 2014
$
30,739

FX effects
(146
)
Balance at June 30, 2015
$
30,593


Intangible Assets, Net
The components of intangible assets, net were as follows:
 
June 30, 2015
 
December 31, 2014
(In thousands)
Gross (1)
 
Accumulated
Amortization (1)
 
Net
 
Gross (1)
 
Accumulated
Amortization (1)
 
Net
Distribution rights
$
320

 
$
(84
)
 
$
236

 
$
347

 
$
(76
)
 
$
271

Patents
10,708

 
(4,605
)
 
6,103

 
10,107

 
(4,736
)
 
5,371

Trademarks and trade names
2,001

 
(934
)
 
1,067

 
2,001

 
(834
)
 
1,167

Developed and core technology
3,507

 
(1,491
)
 
2,016

 
3,506

 
(1,373
)
 
2,133

Capitalized software development costs
276

 
(153
)
 
123

 
276

 
(85
)
 
191

Customer relationships
26,412

 
(12,196
)
 
14,216

 
26,406

 
(10,925
)
 
15,481

Total intangible assets, net
$
43,224

 
$
(19,463
)
 
$
23,761

 
$
42,643

 
$
(18,029
)
 
$
24,614

 
(1) 
This table excludes the gross value of fully amortized intangible assets totaling $8.5 million and $7.9 million on June 30, 2015 and December 31, 2014, respectively.
Amortization expense is recorded in selling, general and administrative expenses, except amortization expense related to capitalized software development costs which is recorded in cost of sales. Amortization expense by income statement caption was as follows:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(In thousands)
2015
 
2014
 
2015
 
2014
Cost of sales
$
34

 
$
37

 
$
69

 
$
74

Selling, general and administrative
1,015

 
997

 
2,019

 
1,983

Total amortization expense
$
1,049

 
$
1,034


$
2,088


$
2,057


 
Estimated future amortization expense related to our intangible assets at June 30, 2015, is as follows:
(In thousands)
 
2015 (remaining 6 months)
$
2,079

2016
4,121

2017
4,049

2018
4,022

2019
4,022

Thereafter
5,468

Total
$
23,761