Stock Options Weighted Average Remaining Contractual Life

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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 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://fasb.org/us-gaap/role/ref/legacyRef
-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=120381028&loc=d3e5070-113901

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(iii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

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.

+ References

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- Definition

Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

+ References

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- Definition

The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Stock-based Compensation Plans - Schedule of Option Exercise Prices (Details) $ / shares in Units, shares in Thousands, $ in Millions	12 Months Ended
	Oct. 31, 2020 USD ($) years $ / shares shares	Oct. 31, 2019 shares	Oct. 31, 2018 shares	Oct. 31, 2017 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number \| shares	934	1,737	1,780	2,408
Options, Exercisable, Number \| shares	686	1,242	1,396
Stock Options Outstanding [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number \| shares	934
Stock Options Outstanding [Member] \| Exercise Price Range From $ 21.22 To $ 31.81 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price Range, Number of Outstanding Options \| shares	261
Stock Options Weighted Average Remaining Contractual Life \| years	6,300
Exercise Price Range, Outstanding Options, Weighted Average Exercise Price	$ 26.72
Options, Outstanding, Intrinsic Value \| $	$ 4.3
Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit	$ 10.60
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit	$ 31.19
Stock Options Outstanding [Member] \| Exercise Price Range From $ 32.18 To $ 40.92 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price Range, Number of Outstanding Options \| shares	410
Stock Options Weighted Average Remaining Contractual Life \| years	4,900
Exercise Price Range, Outstanding Options, Weighted Average Exercise Price	$ 35.35
Options, Outstanding, Intrinsic Value \| $	$ 3.2
Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit	$ 31.20
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit	$ 39.32
Stock Options Outstanding [Member] \| Exercise Price Range From $ 42.48 To $ 69.91 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise Price Range, Number of Outstanding Options \| shares	263
Stock Options Weighted Average Remaining Contractual Life \| years	5,200
Exercise Price Range, Outstanding Options, Weighted Average Exercise Price	$ 41.61
Options, Outstanding, Intrinsic Value \| $	$ 0.5
Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit	$ 39.33
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit	$ 43.86
Stock Options Exercisable [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options, Exercisable, Number \| shares	686
Stock Options Exercisable [Member] \| Exercise Price Range From $ 21.22 To $ 31.81 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Weighted Average Remaining Contractual Life \| years	6,100
Exercise Price Range, Number of Exercisable Options \| shares	237
Exercise Price Range, Exercisable Options, Weighted Average Exercise Price	$ 26.66
Options, Exercisable, Intrinsic Value \| $	$ 3.9
Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit	$ 10.60
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit	$ 31.19
Stock Options Exercisable [Member] \| Exercise Price Range From $ 32.18 To $ 40.92 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Weighted Average Remaining Contractual Life \| years	2,800
Exercise Price Range, Number of Exercisable Options \| shares	249
Exercise Price Range, Exercisable Options, Weighted Average Exercise Price	$ 35.55
Options, Exercisable, Intrinsic Value \| $	$ 1.9
Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit	$ 31.20
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit	$ 39.32
Stock Options Exercisable [Member] \| Exercise Price Range From $ 42.48 To $ 69.91 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Weighted Average Remaining Contractual Life \| years	4,500
Exercise Price Range, Number of Exercisable Options \| shares	200
Exercise Price Range, Exercisable Options, Weighted Average Exercise Price	$ 41.93
Options, Exercisable, Intrinsic Value \| $	$ 0.3
Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit	$ 39.33
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit	$ 43.86