Stock-Based Compensation (Details 1) (2011 Management Incentive Plan [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended
Jul. 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	(40)
Exercised, Weighted-Average Exercise Price	$ 21.82
Outstanding, Number of Shares, ending balance	20
Outstanding, Weighted-Average Exercise Price, ending balance	$ 22.64
Outstanding, Aggregate Intrinsic Value	$ 92
Exercisable, Number of Shares	2
Exercisable, Weighted-Average Exercise Price	$ 21.80
Exercisable, Aggregate Intrinsic Value	$ 11

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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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Gross number of share options (or share units) granted during the period.

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No definition available.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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-Name Accounting Standards Codification

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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