Share-Based Compensation Arrangement By Share-Based Payment Award, Authorized Annual Grant Amount

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Target Percentage Of Shares Earned

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No definition available.

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Terms Of Award, Grants In Period, Number Of Non Employee Directors In Committee

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No definition available.

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- Definition

Share-Based Compensation Arrangement By Share-based Payment Award, Maximum Employee Subscription Amount

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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Aggregate number of common shares reserved for future issuance.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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 highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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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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-Publisher FASB
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- Definition

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

+ References

No definition available.

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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

Number of shares issued under share-based payment arrangement.

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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.

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Stock Plans - Narrative (Details)		1 Months Ended		12 Months Ended
Stock Plans - Narrative (Details)	Mar. 18, 2019 USD ($) shares	Mar. 31, 2020 USD ($) director shares	Mar. 31, 2016 director shares	Oct. 31, 2021 USD ($) $ / shares shares	Oct. 31, 2020 USD ($) $ / shares shares	Oct. 31, 2019 USD ($) $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost related to nonvested options				$ 21,000,000
Share-based compensation expense				$ 44,700,000	$ 38,600,000	$ 36,300,000
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted in period (in shares) \| shares				109,440
Total unrecognized compensation cost expected to be recognized over a remaining weighted-average vesting period				2 years 8 months 12 days
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost expected to be recognized over a remaining weighted-average vesting period				2 years 9 months 18 days
Total unrecognized compensation cost related to nonvested units				$ 63,100,000
Performance Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				3 years
Total unrecognized compensation cost expected to be recognized over a remaining weighted-average vesting period				2 years 3 months 18 days
Total unrecognized compensation cost related to nonvested units				$ 10,200,000
Performance Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target percentage of shares earned				0.00%
Performance Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Target percentage of shares earned				200.00%
2020 Directors Plan
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		50,000
Shares remaining for future grant (in shares) \| shares				37,853
Options granted in period (in shares) \| shares				0
2020 Directors Plan \| Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price percentage of fair market value on date of grant of awards		100.00%
Award expiration date (no more than)		10 years
2020 Directors Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration date (no more than)				10 years
Award vesting period				1 year
2020 Directors Plan \| Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				1 year
Third Amended and Restated 2007 Long-Term Incentive Plan
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				908,753
Third Amended and Restated 2007 Long-Term Incentive Plan \| Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price percentage of fair market value on date of grant of awards				100.00%
Award expiration date (no more than)				10 years
Third Amended and Restated 2007 Long-Term Incentive Plan \| Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration date (no more than)				10 years
Weighted-average fair value of each option granted (in dollars per share) \| $ / shares				$ 84.10	$ 70.45	$ 60.71
Total intrinsic value of options exercised				$ 64,700,000	$ 22,600,000	$ 40,100,000
Third Amended and Restated 2007 Long-Term Incentive Plan \| Stock Options \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				3 years
Third Amended and Restated 2007 Long-Term Incentive Plan \| Stock Options \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				5 years
Third Amended and Restated 2007 Long-Term Incentive Plan \| Restricted Stock Units (RSUs) \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				3 years
Third Amended and Restated 2007 Long-Term Incentive Plan \| Restricted Stock Units (RSUs) \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period				5 years
Employee Stock Purchase Plan \| Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized to be granted \| shares	1,000,000
Exercise price percentage of fair market value on date of grant of awards	85.00%
Percentage of employees maximum eligible compensation for purchase of awards	15.00%
Amount of employees maximum eligible compensation for purchase of awards	$ 21,300
Number of shares issued to employees \| shares				17,575	11,641
Number of shares remaining available for future issuance \| shares				970,784
Share-based compensation expense				$ 1,000,000	$ 700,000
Share-Based Payment Arrangement, Nonemployee, Director \| 2020 Directors Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total grant value of awards		$ 270,000
Share-Based Payment Arrangement, Nonemployee, Lead Director \| 2020 Directors Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total grant value of awards		283,500
Share-Based Payment Arrangement, Nonemployee, Chairman \| 2020 Directors Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total grant value of awards		$ 297,000