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Stock-Based Compensation - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Oct. 31, 2017	Oct. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercisable, Aggregate Intrinsic Value	$ 7,488
Exercisable stock options, weighted-average remaining contractual term	5 years 2 months 12 days
2005 Stock Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of Shares, Beginning Balance	8
Exercised, Number of Shares	(1)
Outstanding, Number of Shares, Ending Balance	7	8
Exercisable, Number of Shares	7
Outstanding, Weighted-Average Exercise Price	$ 18.54	$ 18.05
Exercised, Weighted-Average Exercise Price	14.58
Exercisable, Weighted-Average Exercise Price	$ 18.54
Outstanding, Aggregate Intrinsic Value	$ 506
Exercisable, Aggregate Intrinsic Value	$ 506
Outstanding stock options, weighted-average remaining contractual term	1 year 7 months 6 days
Exercisable stock options, weighted-average remaining contractual term	1 year 7 months 6 days
2011 Management Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining life of exercisable options	2 years 8 months 12 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	11
Granted, Number of Shares	10
Exercised, Number of Shares	(1)
Outstanding, Number of Shares, Ending Balance	20	11
Exercisable, Number of Shares	8
Outstanding, Weighted-Average Exercise Price	$ 40.07	$ 23.33
Granted, Weighted-Average Exercise Price	56.65
Exercised, Weighted-Average Exercise Price	21.80
Exercisable, Weighted-Average Exercise Price	$ 23.48
Outstanding, Aggregate Intrinsic Value	$ 645
Exercisable, Aggregate Intrinsic Value	$ 391
Restricted Stock [Member] | 2011 Management Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Number of Shares	103
Outstanding, Weighted-Average Exercise Price	$ 54.64
Granted, Weighted-Average Exercise Price	57.62
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value	$ 53.66

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- Definition

Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(3)
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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.

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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.

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

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

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