Quarterly report pursuant to sections 13 or 15(d)

Goodwill and Intangible Assets - Schedule of Expected Annual Amortization Expense for Intangible Assets (Detail)

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Goodwill and Intangible Assets - Schedule of Expected Annual Amortization Expense for Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Finite Lived Intangible Assets Future Amortization Expense [Abstract]  
Amortization expense for remaining fiscal year, 2013 $ 646
Amortization expense, 2014 2,468
Amortization expense, 2015 2,279
Amortization expense, 2016 2,191
Amortization expense, 2017 2,191
Amortization expense, 2018 and thereafter $ 11,537