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Intangible Assets - Summary of Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Goodwill And Intangible Assets Disclosure [Abstract]    
Estimated Useful Life In Years 11 years  
Trade Name $ 5,700 $ 5,700
Customer Relationships 9,100 9,100
Intangible Assets, Gross 14,800 14,800
Less Accumulated Amortization (4,138) (3,313)
Intangible Assets, Net $ 10,662 $ 11,487