Aggregated Intrinsic Value

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- Definition

Number of common stock issued during the period for net settlement of vested equity-classified stock-based awards, after reduction of shares retained to satisfy the exercise price and minimum statutory tax withholding requirements.

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No definition available.

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- Definition

Number of stock-based awards net settled upon exercise during the period, at the election of certain holders of vested stock-based awards.

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No definition available.

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- Definition

Weighted Average Remaining Contractual Term (Years)

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No definition available.

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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

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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- Definition

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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- 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

For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

+ References

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- Definition

Weighted average price of options that were either forfeited or expired.

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- Definition

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

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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
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

+ References

No definition available.

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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.

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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.

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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

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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- Definition

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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- Definition

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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- Definition

Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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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.

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- Definition

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

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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Stock-Based Compensation - Stock Options (Details) - USD ($)	3 Months Ended				9 Months Ended
	Apr. 30, 2020	Jan. 31, 2020	Oct. 31, 2019	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019
Additional Disclosures
Net settlement of stock-based awards (in shares)					27,992	9,345
Stock options
Awards (in Shares)
Outstanding, Beginning Balance (in shares)	1,269,865	1,503,295	1,555,555		1,555,555
Exercised (in shares)	(1,000)	(233,330)	(51,460)
Expired/canceled (in shares)	(129,190)	(100)	(800)
Outstanding, Ending Balance (in shares)	1,139,675	1,269,865	1,503,295		1,139,675
Exercisable (in shares)	1,079,985				1,079,985
Vested and Expected to Vest, Ending Balance (in shares)	1,116,541				1,116,541
Weighted Average Exercise Price
Outstanding, Beginning Balance (in dollars per share)	$ 28.70	$ 28.73	$ 28.72		$ 28.72
Exercised (in dollars per share)	28.84	28.90	28.45
Expired/canceled (in dollars per share)	29.18	28.35	27.35
Outstanding, Ending Balance (in dollars per share)	28.65	$ 28.70	$ 28.73		28.65
Exercisable, Ending Balance (in dollars per share)	28.74				28.74
Vested and Expected to Vest, Ending Balance (in dollars per share)	$ 28.68				$ 28.68
Weighted Average Remaining Contractual Term (Years)
Outstanding, Ending Balance					3 years 30 days
Exercisable, Ending Balance					2 years 11 months 14 days
Vested And Expected To Vest, Ending Balance					3 years 13 days
Aggregate Intrinsic Value
Outstanding, Ending Balance	$ 0				$ 0
Exercisable, Ending Balance	0				0
Vested and Expected to Vest, Ending Balance	0				$ 0
Additional Disclosures
Exercise price, lower range limit (in dollars per share)					$ 20.90
Exercise price, upper range limit (in dollars per share)					$ 33.94
Total intrinsic value of stock-based awards settled	$ 5,000			$ 0	$ 1,869,000	$ 561,000
Vested stock based awards net settled upon exercise (in shares)	269,090					72,830
Minimum \| Stock options
Additional Disclosures
Contractual term					5 years
Vesting period					3 years
Maximum \| Stock options
Additional Disclosures
Contractual term					10 years
Vesting period					5 years