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Income Taxes - Income Tax Provision (benefit) (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Current income tax provision (benefit): |  |  |  |
Federal |  | $ 1,745 | $ 303 | $ (2,738)
State |  | 404 | 88 | (32)
Total |  | 2,149 | 391 | (2,770)
Deferred income tax provision (benefit): |  |  |  |
Federal |  | (11,182) | 510 | 164
State |  | (1,516) | 108 | 1
Total |  | (12,698) | 618 | 165
Total income tax provision (benefit) | $ 10,900 | $ (10,549) | $ 1,009 | $ (2,605)

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