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Business Combinations, Goodwill and Intangibles (Tables)
 12 Months Ended
Dec. 31, 2016
Business Acquisition [Line Items]  
Schedule of Goodwill

Changes in the carrying amount of the Company’s goodwill for the years ended December 31, 2016, 2015, and 2014 were as follows:

 

    2016     2015     2014  
Balance as of January 1,                        
Goodwill   $ 12,724     $ 12,724     $ 3,472  
Accumulated impairment losses     —       —       —  
      12,724       12,724       3,472  
Goodwill acquired during the year     —       —       9,252  
Balance as of December 31,                        
Goodwill     12,724       12,724       12,724  
Accumulated impairment losses     —       —       —  
    $ 12,724     $ 12,724     $ 12,724  
Schedule of Intangible Assets

Intangible assets as of December 31, 2016, and 2015 consisted of the following:

 

    Estimated   As of December 31,  
    useful lives   2016     2015  
Tradename   5 to 7 years   $ 555     $ 555  
Patents and technological know-how   10 years     6,010       5,850  
Proprietary software   3 to 15 years     4,341       4,341  
Other   3 to 5 years     324       324  
          11,230       11,230  
Accumulated amortization         (5,553 )     (4,432 )
Total intangible assets, net       $ 5,677     $ 6,638  
Schedule of Estimated Future Amortization Expense of Intangible Assets

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

 

Years ending December 31,      
2017   $ 928  
2018     853  
2019     781  
2020     602  
2021     602  
Thereafter     1,911  
    $ 5,677  
Sabine, Inc. [Member]  
Business Acquisition [Line Items]  
Schedule of Business Acquisition, Consideration Transferred

The following table summarizes the consideration paid for the acquisition:

 

    Consideration  
Cash   $ 8,141  
Common stock     1,679  
Contingent consideration     657  
Total   $ 10,477  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The fair value of identified assets and liabilities acquired and goodwill is as follows:

 

    Fair value  
Cash   $ 125  
Accounts receivable     255  
Inventories     844  
Prepaid and other     105  
Intangibles     3,970  
Property and equipment     292  
Other long-term assets     11  
Goodwill     5,510  
Deferred tax asset     245  
Trade accounts payable     (420 )
Accrued liabilities     (405 )
Stock registration costs     (55 )
Total   $ 10,477  
Spontania [Member]  
Business Acquisition [Line Items]  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The fair value of identified assets and liabilities acquired from the Spontania acquisition was as follows:

 

    Fair value  
Intangibles   $ 1,335  
Property and equipment     47  
Goodwill     3,741  
Accrued liabilities     (71 )
Total   $ 5,052