Intangible assets, net - Schedule of Estimated Aggregate Amortization Expense (Detail) $ in Thousands |
Dec. 31, 2015
USD ($)
|
|---|---|
| Finite-Lived Intangible Assets [Line Items] | |
| 2016 | $ 2,234 |
| 2017 | 2,002 |
| 2018 | 1,688 |
| 2019 | 1,321 |
| 2020 and thereafter | $ 6,188 |