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Minimum Lease Commitments (Detail) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2012
Commitments and Contingencies [Line Items]  
Minimum lease payments, 2013 $ 46,782
Minimum lease payments, 2014 43,344
Minimum lease payments, 2015 32,184
Minimum lease payments, 2016 32,040
Minimum lease payments, 2017 29,674
Minimum lease payments, thereafter 254,254
Minimum lease payments, total 438,278
Sublease income, 2013 3,096
Sublease income, 2014 122
Sublease income, 2015   
Sublease income, 2016   
Sublease income, 2017   
Sublease income, thereafter   
Sublease income, total 3,218
Net, 2013 43,686
Net, 2014 43,222
Net, 2015 32,184
Net, 2016 32,040
Net, 2017 29,674
Net, Thereafter 254,254
Net, Total $ 435,060