XML 103 R63.htm IDEA: XBRL DOCUMENT v2.4.0.8
Expected Future Amortization Expense of Purchased Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Jan. 31, 2014
Goodwill And Intangible Assets Disclosure [Abstract]  
Fiscal 2015 $ 148,889
Fiscal 2016 133,742
Fiscal 2017 126,056
Fiscal 2018 115,061
Fiscal 2019 101,453
Thereafter 145,640
Net Book Value $ 770,841