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Inventories (Schedule Of Inventories) (Details) (USD $)
In Thousands, unless otherwise specified
Jul. 31, 2012
Oct. 31, 2011
Inventory Disclosure [Abstract]    
Raw materials $ 66,858 $ 62,832
Work-in-process 14,871 15,440
Finished goods 219,957 175,312
Inventories, net $ 301,686 $ 253,584