Stock-Based Benefit Plans (Details 6) (Employee Stock Option [Member], USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	(1,454,000)	(2,941,000)	(2,467,000)
Net exercise method [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	531,000	303,412	194,000
Shares Paid for Tax Withholding for Share Based Compensation	405,838	151,889	98,918
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures	125,162	151,523	95,082
Average Fair Market Value Per Share Withheld	$ 32.22	$ 22.68	$ 18.94
Aggregate Fair Market Value of Shares Withheld	$ 13,076	$ 3,445	$ 1,873
Stock swap method [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	6,534	19,686	28,900
Shares Paid for Tax Withholding for Share Based Compensation	4,034	8,224	14,807
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures	2,500	11,462	14,093
Average Fair Market Value Per Share Withheld	$ 32.61	$ 25.52	$ 20.53
Aggregate Fair Market Value of Shares Withheld	$ 132	$ 210	$ 304