XML 21 R9.htm IDEA: XBRL DOCUMENT v3.7.0.1
Intangible Assets
 3 Months Ended
Mar. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets

4. Intangible Assets

 

Intangible assets as of March 31, 2017 and December 31, 2016 consisted of the following:

 

    Estimated useful
lives		   March 31, 2017     December 31, 2016  
Tradename   5 to 7 years   $ 555     $ 555  
Patents and technological know-how   10 years     6,066       6,010  
Proprietary software   3 to 15 years     4,341       4,341  
Other   3 to 5 years     324       324  
Total intangible assets         11,286       11,230  
Accumulated amortization         (5,790 )     (5,553 )
Total intangible assets, net       $ 5,496     $ 5,677  

 

The amortization of intangible assets for the three months ended March 31, 2017 and 2016 was as follows:

 

    Three months ended March 31,  
    2017     2016  
Amortization of intangible assets   $ 238     $ 289  
                 

 

The estimated future amortization expense of intangible assets is as follows:

 

Years ending December 31,        
2017 (remainder)     $ 690  
2018       896  
2019       781  
2020       602  
2021       602  
Thereafter       1,925  
      $ 5,496