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Income Taxes - Summary of Components of Income (Loss) Before Income Taxes (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
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| Income Tax Disclosure [Abstract] | |||
| United States | $ 32,136 | $ 52,422 | $ (61,434) |
| Foreign | 20,651 | 18,555 | (3,978) |
| Income (loss) before income taxes | $ 52,787 | $ 70,977 | $ (65,412) |