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Note 4 - Goodwill and Intangible Assets
9 Months Ended
Sep. 30, 2016
Notes to Financial Statements  
Goodwill and Intangible Assets Disclosure [Text Block]
(4)
Goodwill and Intangible Assets
 
The change in the carrying amount of goodwill for the nine months ended September 30, 2016, is as follows:
 
Balance as of December 31, 2015
  $ 32,063  
Translation effect
    624  
Balance as of September 30, 2016
  $ 32,687  
 
Acquired intangible assets, which are amortized, consist of the following:
 
 
 
 
 
 
 
 
As of September 30, 2016
 
 
 
Amortization
Period (years)
 
 
Gross
Carrying
Amount
 
 
Accumulated Amortization
 
 
Net
Carrying
Amount
 
                                   
Internal-use software
  3 - 7     $ 5,566     $ (657 )   $ 4,909  
Technology-based intangibles
    20         3,393       (1,103 )     2,290  
Customer-related intangibles
  10 - 15       658       (293 )     365  
              $ 9,617     $ (2,053 )   $ 7,564  
 
 
 
 
 
 
 
 
As of December 31, 2015
 
 
 
Amortization
Period (years)
 
 
Gross
Carrying
Amount
 
 
 
Accumulated Amortization
 
 
Net Carrying
Amount
 
                                   
Internal-use software
  3 - 7     $ 4,147     $ (204 )   $ 3,943  
Technology-based intangibles
    20         3,310       (952 )     2,358  
Customer-related intangibles
  10 - 15       642       (252 )     390  
              $ 8,099     $ (1,408 )   $ 6,691  
 
The change in the gross carrying amount is due to additions and the impact of foreign currency translation. During the nine months ended September 30, 2016, $1,419 has been capitalized and classified as internal-use software, related to the implementation of a new enterprise resource planning system.
 
Amortization expense was $227 and $614 for the three and nine months ended September 30, 2016, respectively. Amortization expense was $245 and $580 for the three and nine months ended September 30, 2015, respectively.
 
Amortization expense related to intangible assets is expected to be approximately $845 for 2016, $1,062 for 2017 through 2019, and $1,043 for 2020.