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Inventories - Summarization of Inventories (Detail) (USD $)
In Millions, unless otherwise specified
Jul. 31, 2013
Oct. 31, 2012
Inventory Disclosure [Abstract]    
Finished Goods $ 107.0 $ 96.9
Raw materials 257.2 240.2
Work-in-process 35.6 36.4
Inventories, Net $ 399.8 $ 373.5