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Business Segment Information - Total Assets by Geographical Area (Detail) (USD $)
In Millions, unless otherwise specified
Jan. 31, 2014
Oct. 31, 2013
Assets:    
Total assets $ 3,932.3 $ 3,882.2
North America [Member]
   
Assets:    
Total assets 1,883.5 1,818.2
Europe, Middle East and Africa [Member]
   
Assets:    
Total assets 1,518.1 1,517.4
Asia Pacific and Latin America [Member]
   
Assets:    
Total assets $ 530.7 $ 546.6