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Goodwill and Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill [Table Text Block]
The changes in the carrying amount of goodwill for the three months ended March 31, 2016 and March 31, 2015 were as follows (in thousands):
 
Balance as of January 1, 2016
 
$
1,476
 
Foreign currency translation adjustment
 
 
55
 
Balance as of March 31, 2016
 
$
1,531
 
 
Balance as of January 1, 2015
 
$
1,635
 
Foreign currency translation adjustment
 
 
(83)
 
Balance as of March 31, 2015
 
$
1,552
 
Schedule of Finite-Lived Intangible Assets [Table Text Block]
Information regarding the Company’s acquisition-related intangible assets is as follows (in thousands):
 
 
 
Developed
technology
 
Customer
relationships
 
Trademarks
and
tradenames
 
Patents
 
Total
 
Gross carrying amounts:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of January 1, 2016
 
$
1,978
 
$
2,036
 
$
555
 
$
41
 
$
4,610
 
Foreign currency translation
 
 
137
 
 
141
 
 
17
 
 
4
 
 
299
 
Balance as of March 31, 2016
 
$
2,115
 
$
2,177
 
$
572
 
$
45
 
$
4,909
 
 
 
 
Developed
technology
 
Customer
relationships
 
Trademarks
and
tradenames
 
Patents
 
Total
 
Gross carrying amounts:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of January 1, 2015
 
$
2,371
 
$
2,439
 
$
596
 
$
50
 
$
5,456
 
Foreign currency translation
 
 
(206)
 
 
(211)
 
 
(19)
 
 
(4)
 
 
(440)
 
Balance as of March 31, 2015
 
$
2,165
 
$
2,228
 
$
577
 
$
46
 
$
5,016
 
 
 
 
Developed
technology
 
Customer
relationships
 
Trademarks
and
tradenames
 
Patents
 
Total
 
Accumulated amortization:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of January 1, 2016
 
$
280
 
$
240
 
$
98
 
$
5
 
$
623
 
Amortization expense
 
 
49
 
 
42
 
 
22
 
 
2
 
 
115
 
Foreign currency translation
 
 
24
 
 
20
 
 
2
 
 
1
 
 
47
 
Balance as of March 31, 2016
 
$
353
 
$
302
 
$
122
 
$
8
 
$
785
 
 
 
 
Developed
technology
 
Customer
relationships
 
Trademarks
and
tradenames
 
Patents
 
Total
 
Accumulated amortization:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of January 1, 2015
 
$
99
 
$
85
 
$
11
 
$
-
 
$
195
 
Amortization expense
 
 
57
 
 
49
 
 
23
 
 
-
 
 
129
 
Foreign currency translation
 
 
(12)
 
 
(10)
 
 
(1)
 
 
-
 
 
(23)
 
Balance as of March 31, 2015
 
$
144
 
$
124
 
$
33
 
$
-
 
$
301
 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Estimated annual amortization expense for intangible assets subsequent to March 31, 2016 is as follows (in thousands):
 
Year
 
Amortization
 
2016
 
$
487
 
2017
 
$
487
 
2018
 
$
487
 
2019
 
$
472
 
2020
 
$
422
 
Thereafter
 
$
1,769
 
 
 
$
4,124