Deferred Compensation Arrangement With Individual Amounts Authorized For Issuance

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- Definition

Employee Service Share-based Compensation, Performance Cycle

+ References

No definition available.

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- Definition

Number of Non Employee Directors in Committee

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- Definition

Percentage of earnings in performance shares.

+ References

No definition available.

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- Definition

Share-based compensation arrangement by share-based payment award percentage of equity awards granted.

+ References

No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

The per share price that the individual must pay to acquire shares under the deferred compensation arrangement.

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The net cash inflow or outflow resulting from the entity's share transaction.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

+ References

No definition available.

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Stock Plans (Narrative) (Details)	12 Months Ended
Stock Plans (Narrative) (Details)	Oct. 31, 2018 USD ($) director $ / shares shares	Oct. 31, 2017 USD ($) director $ / shares	Oct. 31, 2016 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated Share-based Compensation Expense	$ 43,200,000	$ 37,200,000	$ 29,900,000
Total intrinsic value of options exercised	35,000,000
Proceeds related to share-based compensation awards	22,300,000	$ 10,700,000	$ 20,400,000
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost expected to be recognized	$ 14,800,000
Total unrecognized compensation cost expected to be recognized over a remaining weighted-average vesting period (in years)	3 years 2 months 1 day
Stock Options [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period	35 months
Stock Options [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period	60 months
Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance cycle	3 years
Percentage of performance units granted	100.00%
Total unrecognized compensation cost expected to be recognized	$ 1,100,000
Total unrecognized compensation cost expected to be recognized over a remaining weighted-average vesting period (in years)	1 year 7 months 6 days
Performance Units [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance units granted	0.00%
Performance Units [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of performance units granted	150.00%
2006 Directors Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of non-employee directors in committee \| director		2
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent	100.00%
Shares remaining for future grant (in shares) \| shares	130,494
Award expiration date (in years)	10 years
2006 Directors Plan [Member] \| Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration date (in years)	10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	1 year
2006 Directors Plan [Member] \| Non Employee Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Right to purchase shares of common stock awarded, per share amount \| $ / shares	$ 0.10
2006 Directors Plan [Member] \| Non Employee Directors [Member] \| November 15 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement With Individual Amounts Authorized For Issuance	$ 270,000
2006 Directors Plan [Member] \| Lead Director [Member] \| November 15 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement With Individual Amounts Authorized For Issuance	285,500
2006 Directors Plan [Member] \| Board of Directors Chairman [Member] \| November 15 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Deferred Compensation Arrangement With Individual Amounts Authorized For Issuance	$ 297,000
2007 LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of non-employee directors in committee \| director	2
Number of shares authorized to be granted \| shares	6,930,000
Shares remaining for future grant (in shares) \| shares	1,441,896
Percentage fair market value of equity awards on grant date	100.00%
Award expiration date (in years)	10 years
2007 LTIP [Member] \| Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares	$ 57.86	$ 44.00
2007 LTIP [Member] \| Stock Options [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
2007 LTIP [Member] \| Stock Options [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration date (in years)	10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years
2007 LTIP [Member] \| Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost expected to be recognized	$ 63,300,000
Total unrecognized compensation cost expected to be recognized over a remaining weighted-average vesting period (in years)	3 years 2 months 1 day
2007 LTIP [Member] \| Restricted Stock Units (RSUs) [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
2007 LTIP [Member] \| Restricted Stock Units (RSUs) [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years