Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net loss | $ (3,081) | $ (18,927) | $ (19,760) | $ (46,193) |
| Other comprehensive (loss) income, net of tax | ||||
| Foreign currency translation adjustment, net of tax | (102) | (457) | 302 | (454) |
| Unrealized loss on available-for-sale securities | (43) | 0 | (35) | 0 |
| Total other comprehensive (loss) income, net of tax | (145) | (457) | 267 | (454) |
| Total comprehensive loss | $ (3,226) | $ (19,384) | $ (19,493) | $ (46,647) |