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Stock-Based Compensation (Details 1) (2011 Management Incentive Plan [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jan. 31, 2013
2011 Management Incentive Plan [Member]
Stock option activity, related to 2011 Management Incentive Plan
Outstanding, Number of Shares, beginning balance	50
Outstanding, Weighted-Average Exercise Price, beginning balance	$ 21.82
Granted, Number of Shares	10
Granted, Weighted-Average Exercise Price	$ 23.48
Exercised, Number of Shares	(10)
Exercised, Weighted-Average Exercise Price	$ 21.82
Outstanding, Number of Shares, ending balance	50
Outstanding, Weighted-Average Exercise Price, ending balance	$ 22.15
Outstanding, Aggregate Intrinsic Value	$ 143
Exercisable, Number of Shares	32
Exercisable, Weighted-Average Exercise Price	$ 21.82
Exercisable, Aggregate Intrinsic Value	$ 102

X

- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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