Goodwill and Intangible Assets (Goodwill) (Details) $ in Thousands |
9 Months Ended |
|---|---|
|
Sep. 30, 2016
USD ($)
| |
| Business Combination - Goodwill | |
| Balance at beginning of the period | $ 2,760 |
| Current period acquisitions | 14,140 |
| Foreign currency translation adjustment | 116 |
| Balance at end of the period | $ 17,016 |