Accumulated Other Comprehensive Income (Loss) - Schedule of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands |
Sep. 30, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Equity [Abstract] | ||
| Foreign currency translation adjustments | $ (27,383) | $ (190) |
| Derivative adjustments | (83) | (41) |
| Total | $ (27,466) | $ (231) |