XML 62 R49.htm IDEA: XBRL DOCUMENT v3.7.0.1
Intangible assets (Future Amortization) (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]  
2017 $ 116
2018 115
2019 115
2020 98
2021 80
Thereafter 194
Total $ 718