XML 49 R38.htm IDEA: XBRL DOCUMENT v3.7.0.1
Goodwill and Intangible Assets (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Goodwill [Line Items]    
Balance $ 2,734 $ 1,476
Foreign currency translation adjustment 42 55
Balance $ 2,776 $ 1,531