Acquisition (Australia Expansion) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Apr. 01, 2016 |
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Purchase Agreement | |||
| Goodwill | $ 14,100 | $ 2,780 | |
| Australia Expansion | |||
| Purchase Agreement | |||
| Total consideration transferred | $ 700 | ||
| Goodwill | $ 300 | ||