Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Schedule of Finite-Lived Intangible Assets, Future Amortization Expense (Detail)

v2.4.0.8
Goodwill and Intangible Assets - Schedule of Finite-Lived Intangible Assets, Future Amortization Expense (Detail) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2014
Jan. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]    
2015 (for the remaining three months) $ 919  
2016 3,353  
2017 2,283  
2018 1,428  
2019 699  
2020 and thereafter 241  
Finite-lived intangible assets, Net $ 8,923 $ 12,655