Quarterly report pursuant to sections 13 or 15(d)

Intangible Assets - Schedule of Future Amortization Related to Intangible Assets (Detail)

v2.4.0.8
Intangible Assets - Schedule of Future Amortization Related to Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2013 (remainder of) $ 367  
2014 1,422  
2015 1,291  
2016 1,236  
2017 1,135  
Thereafter 7,503  
Net book value $ 12,954 $ 12,363