Stock-Based Compensation - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
Oct. 31, 2016	Oct. 31, 2015
2005 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of Shares, Beginning Balance	10
Exercised, Number of Shares	(2)
Outstanding, Number of Shares, Ending Balance	8	10
Exercisable, Number of Shares	8
Outstanding, Weighted-Average Exercise Price	$ 18.05	$ 18.28
Exercised, Weighted-Average Exercise Price	19.20
Exercisable, Weighted-Average Exercise Price	$ 18.05
Outstanding, Aggregate Intrinsic Value	$ 474
Exercisable, Aggregate Intrinsic Value	$ 474
Outstanding stock options, weighted-average remaining contractual term	2 years 6 months
Exercisable stock options, weighted-average remaining contractual term	2 years 6 months
2011 Management Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding stock options, weighted-average remaining contractual term	4 years 3 months 18 days
Weighted-average remaining life of exercisable options	2 years 9 months 18 days
Stock Options [Member] \| 2011 Management Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of Shares, Beginning Balance	14
Exercised, Number of Shares	(3)
Outstanding, Number of Shares, Ending Balance	11	14
Exercisable, Number of Shares	7
Outstanding, Weighted-Average Exercise Price	$ 23.33	$ 23.00
Exercised, Weighted-Average Exercise Price	21.80
Exercisable, Weighted-Average Exercise Price	$ 20.13
Outstanding, Aggregate Intrinsic Value	$ 395
Exercisable, Aggregate Intrinsic Value	$ 274

Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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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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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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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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
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