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Goodwill and Intangibles - Schedule of Estimated Amortization Expense of Intangibles (Detail) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]    
Remaining in 2015 $ 935  
2016 1,433  
2017 1,216  
2018 1,136  
2019 965  
Thereafter 2,372  
Net Intangible Assets $ 8,057 $ 8,942