v2.4.0.6
Employee Benefit Plans (Pretax Intrinsic Value Of Options Exercised) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Oct. 31, 2011
Oct. 31, 2010
Oct. 31, 2009
Employee Benefit Plans [Abstract]      
Exercise value $ 42,388 $ 29,788 $ 7,428
Average exercise price per share $ 20.53 $ 18.16 $ 18.07