|
Schedule of Expected Future Amortization of Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] | ||
| 2015 (remaining) | $ 4,387 | |
| 2016 | 5,931 | |
| 2017 | 5,921 | |
| 2018 | 5,973 | |
| 2019 | 6,011 | |
| Thereafter | 48,742 | |
| Net Carrying Amount | $ 76,965 | $ 78,385 |