Stock-based Compensation Plans - Schedule of Stock Options (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Options, Outstanding, Number	5,000	5,636	4,500
Options, Grants in Period, Net of Forfeitures	251	926	1,289
Options, Exercises in Period	784	451	71
Options, Forfeitures and Expirations in Period	810	1,111	82
Options, Outstanding, Number	3,657	5,000	5,636
Options, Exercisable, Number	2,637	3,468	3,672
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Options, Outstanding, Weighted Average Exercise Price	$ 37.94	$ 37.89	$ 39.65
Options, Grants in Period, Weighted Average Exercise Price	$ 38.51	$ 31.64	$ 31.69
Options, Exercises in Period, Weighted Average Exercise Price	$ 24.33	$ 26.16	$ 27.66
Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price	$ 44.41	$ 37.24	$ 44.66
Options, Outstanding, Weighted Average Exercise Price	$ 39.46	$ 37.94	$ 37.89
Options, Exercisable, Weighted Average Exercise Price	$ 41.34	$ 38.22	$ 36.96