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Stock-Based Compensation - Stock Option Activity, Related to Incentive Plan (Details) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jan. 31, 2016 USD ($) $ / shares shares
2005 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of Shares, beginning balance | shares	10
Outstanding, Number of Shares, ending balance | shares	10
Exercisable, Number of Shares | shares	10
Outstanding, Weighted-Average Exercise Price, beginning balance | $ / shares	$ 18.28
Outstanding, Weighted-Average Exercise Price, ending balance | $ / shares	18.28
Exercisable, Weighted-Average Exercise Price | $ / shares	$ 18.28
Outstanding, Aggregate Intrinsic Value | $	$ 515
Exercisable, Aggregate Intrinsic Value | $	$ 515
Weighted-average remaining life of stock options	2 years 10 months 24 days
2011 Management Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of Shares, beginning balance | shares	14
Outstanding, Number of Shares, ending balance | shares	14
Exercisable, Number of Shares | shares	8
Outstanding, Weighted-Average Exercise Price, beginning balance | $ / shares	$ 23.00
Outstanding, Weighted-Average Exercise Price, ending balance | $ / shares	23.00
Exercisable, Weighted-Average Exercise Price | $ / shares	$ 23.06
Outstanding, Aggregate Intrinsic Value | $	$ 399
Exercisable, Aggregate Intrinsic Value | $	$ 227
Weighted-average remaining life of stock options	5 years 1 month 6 days
Exercisable stock options, weighted-average remaining contractual term	4 years 2 months 12 days

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

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

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

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