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Goodwill and Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Goodwill [Line Items]    
Balance $ 1,635 $ 675
Goodwill recorded in connection with an acquisition   1,034
Foreign currency translation adjustment (159) (74)
Balance $ 1,476 $ 1,635