Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2015 |
Jun. 30, 2014 |
Jun. 30, 2015 |
Jun. 30, 2014 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net loss | $ (4,903) | $ (3,222) | $ (13,024) | $ (7,431) |
| Other comprehensive (loss) income: | ||||
| Foreign currency translation adjustments | 27 | (9) | 8 | (9) |
| Comprehensive loss | $ (4,876) | $ (3,231) | $ (13,016) | $ (7,440) |