Unaudited Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net income (loss) | $ 1,975 | $ 14,272 | $ (12,087) | $ 37,330 |
| Other comprehensive income (loss): | ||||
| Foreign currency translation adjustment | (366) | (67) | (531) | (38) |
| Comprehensive income (loss) | $ 1,609 | $ 14,205 | $ (12,618) | $ 37,292 |