Aggregated Intrinsic Value

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- Definition

Common Stock, Conversion Ratio

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No definition available.

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- Definition

Period over which an employee is required to satisfy the performance condition in exchange for the share-based award, in 'PnYnMnDT' format.

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No definition available.

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Contractual term of stock based awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
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-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
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- References

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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

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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.

+ References

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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
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-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)
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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://www.xbrl.org/2003/role/disclosureRef
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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.

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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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-Section 50
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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

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

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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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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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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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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Stock-Based Compensation (Stock Options) (Details)			3 Months Ended			9 Months Ended
Stock-Based Compensation (Stock Options) (Details)	Aug. 01, 2022	Jul. 31, 2022	Apr. 30, 2026 USD ($) $ / shares shares	Oct. 31, 2025 $ / shares shares	Apr. 30, 2025 USD ($)	Apr. 30, 2026 USD ($) $ / shares shares	Apr. 30, 2025 USD ($)
Weighted Average Remaining Contractual Term (Years)
Outstanding, Ending Balance						3 years 10 months 13 days
Aggregated Intrinsic Value
Outstanding, Ending Balance \| $			$ 0			$ 0
Stock options
Awards (In Shares)
Outstanding, Beginning Balance (in shares) \| shares			96,250	124,470		124,470
Outstanding, Ending Balance (in shares) \| shares			96,250	96,250		96,250
Expired/canceled (in shares) \| shares				(28,220)
Exercisable, Ending Balance (in shares) \| shares			96,250			96,250
Vested and Expected to Vest, Ending Balance (in shares) \| shares			96,250			96,250
Weighted Average Exercise Price (Per Share)
Outstanding, Beginning Balance (in dollars per share)			$ 18.13	$ 20.45		$ 20.45
Expired/canceled (in dollars per share)				28.35
Outstanding, Ending Balance (in dollars per share)			18.13	$ 18.13		18.13
Exercisable, Ending Balance (in dollars per share)			18.13			18.13
Vested and Expected to Vest, Ending Balance (in dollars per share)			$ 18.13			$ 18.13
Weighted Average Remaining Contractual Term (Years)
Exercisable, Ending Balance						3 years 10 months 13 days
Vested And Expected To Vest, Ending Balance						3 years 10 months 13 days
Aggregated Intrinsic Value
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)						$ 17.88
Exercise price, upper range limit (in dollars per share)						$ 22.75
Stock options \| Maximum
Additional Disclosures
Contractual term (in years)						10 years
Stock options \| Tranche Two
Additional Disclosures
Vesting period						5 years
Performance shares, RSUs, Restricted stock and share units
Additional Disclosures
Total intrinsic value relating to stock-based awards exercised during the period \| $			$ 437,000		$ 13,000	$ 1,864,000	$ 2,281,000
Performance shares \| Granted since fiscal 2014 \| Employees
Additional Disclosures
Performance period (in years)						3 years
RSUs and restricted stock \| Employees
Additional Disclosures
Vesting period	3 years	5 years
Common stock, conversion ratio (in shares)		1
RSUs and restricted stock \| Non-Employee Director
Additional Disclosures
Vesting period	1 year	5 years
Common stock, conversion ratio (in shares)		1