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Leases - Information Related to Company's Rent Expense (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Oct. 31, 2013
Oct. 31, 2012
Oct. 31, 2011
Leases [Abstract]      
Rent Expense $ 54.7 $ 51.4 $ 45.4
Total Rent Expense $ 54.7 $ 51.4 $ 45.4