Annual report pursuant to Section 13 and 15(d)

Intangible assets - Schedule of Annual Estimated Amortization Expense (Details)

v3.6.0.2
Intangible assets - Schedule of Annual Estimated Amortization Expense (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Goodwill And Intangible Assets Disclosure [Abstract]    
2017 $ 101  
2018 86  
2019 33  
2020 9  
2021 6  
Thereafter 6  
Net amount $ 241 $ 229